ALL CALCULATIONS FOR TABLE OF WEIGHTS ARE BASED UPON VARIOUS DIN, ISO, OR ANSI PUBLICATIONS AND ARE APPROXIMATE, NOT EXACT – ALL METRIC TO INCH COMPARISONS ARE APPROXIMATE, NOT EXACT.

Socket Head Cap Screws
Diameter M1.4 M1.6 M2 M2.5 M3 M4 M5 M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 M33 M36 M42 M48 M56 M64 M72 M80 M90 M100
~inch 0/80 2/26 3/48 4/40 8/32 10/24 1/4 5/16 3/8 1/2 9/16 5/8 11/16 3/4 7/8 1 1-1/16 1-3/16 1-5/16 1-7/16 1-5/8 1-7/8 2-3/16 2-3/8 2-7/8 3-3/16 3-9/16 4
Pitch 0.30 0.35 0.40 0.45 0.50 0.70 0.80 1.00 1.25 1.50 1.75 2.00 2.00 2.50 2.50 2.5 3 3 3.5 3.5 4 4.5 5 5.5 6 6 6 6 6
Length
~inchApproximate Weight Per 100 Pieces In lbs.
2 5/64 0.12
2.5 3/32 0.13 0.19
3 1/8 0.14 0.20 0.03
4 5/32 0.02 0.02 0.04 0.08
5 3/16 0.02 0.02 0.04 0.08 0.15
6 1/4 0.02 0.03 0.05 0.09 0.16 0.33
8 5/16 0.03 0.03 0.06 0.10 0.18 0.36 0.54
10 3/8 0.03 0.04 0.06 0.12 0.19 0.40 0.59 1.03
12 1/2 0.03 0.04 0.08 0.13 0.21 0.43 0.65 1.12 2.40
16 5/8 0.05 0.09 0.16 0.26 0.50 0.76 1.27 2.66 4.60
20 3/4 0.11 0.18 0.30 0.58 0.88 1.44 2.95 5.04 7.06
25 1 0.21 0.35 0.69 1.05 1.67 3.30 5.59 7.85 10.56 15.69
30 1-3/16 0.41 0.80 1.22 1.83 3.72 6.14 8.65 11.66 17.12 24.42 28.16
35 1-3/8 0.91 1.39 2.18 4.16 6.69 9.44 12.76 18.57 26.40 30.58 46.42
40 1-9/16 1.02 1.56 2.42 4.60 7.24 10.23 13.86 20.02 28.38 33.00 49.28 59.40
45 1-3/4 1.73 2.66 5.04 7.94 11.02 14.96 21.47 30.36 35.42 52.14 62.70 72.60 110
50 2 1.90 2.90 5.48 8.65 11.99 16.06 23.32 32.34 37.84 55.00 66.00 77.44 116 139
55 2-3/16 3.15 5.92 9.35 12.96 17.16 25.08 34.32 40.26 57.86 69.52 82.28 122 146 191
60 2-9/16 3.39 6.36 10.05 13.95 18.48 26.84 36.30 42.68 60.72 72.60 87.12 128 154 200 301
65 2-3/8 6.82 10.76 14.92 19.80 28.60 38.28 45.10 64.02 75.90 91.96 134 162 209 312
70 2-3/4 7.26 11.46 15.69 21.12 30.36 40.26 47.52 67.32 79.86 96.80 140 169 218 323 449
75 3 7.70 12.28 17.18 23.27 32.16 43.45 51.14 70.71 83.90 102 146 177 227 334 464
80 3-3/16 8.14 12.87 17.64 23.76 33.88 44.66 53.02 73.92 87.78 106 152 183 235 348 480
90 3-1/2 14.28 19.60 26.40 37.40 49.06 58.52 80.52 95.70 116 164 198 253 370 510
100 4 15.66 21.56 29.04 40.92 53.46 64.02 87.12 104 126 176 213 271 394 541
110 4-3/8 23.54 31.68 44.44 57.86 69.52 93.72 112 136 188 229 288 416 572
120 4-3/4 25.52 34.32 47.96 62.26 75.02 100 119 146 200 244 306 440 603
130 5 36.96 51.48 66.66 80.52 107 127 156 212 260 323 462 590
140 5-1/2 39.60 55.00 71.06 86.02 114 135 166 224 275 341 486 664
150 6 58.52 75.46 91.52 120 143 176 238 290 359 510 695
160 6-5/16 62.04 79.86 97.02 127 151 186 249 306 376 532 726 1,074
180 7 88.66 108 140 167 205 273 337 411 581 790 1,159 1,595
200 8 119 153 183 224 297 367 447 629 851 1,243 1,705 2,189
220 8-1/4 166 199 244 321 398 482 678 913 1,329 1,815 2,332
240 9-1/2 215 271 345 429 495 726 975 1,412 1,925 2,486 3,146
260 10-1/4 295 370 449 530 774 1,036 1,498 1,817 2,618 3,322 4,378 5,654
280 11 394 480 565 823 1,098 1,584 2,147 2,772 3,476 4,598 5,918
300 12 418 510 601 871 1,159 1,668 2,266 2,926 3,652 4,818 6,204


ALL CALCULATIONS FOR TABLE OF WEIGHTS ARE BASED UPON VARIOUS DIN, ISO, OR ANSI PUBLICATIONS AND ARE APPROXIMATE, NOT EXACT – ALL METRIC TO INCH COMPARISONS ARE APPROXIMATE, NOT EXACT.

Low Head Socket Cap Screws With Pin Recess Low Head Socket Cap Screws
Diameter M4 M5 M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 M33 M36 Diameter M3 M4 M5 M6 M8 M10 M12 M14 M16 M18 M20 M22 M24
~inch 8/32 10/24 1/4 5/16 3/8 1/2 9/16 5/8 11/16 3/4 7/8 1 1-1/16 1-3/16 1-5/16 1-7/16 ~inch 4/40 8/32 10/24 1/4 5/16 3/8 1/2 9/16 5/8 11/16 3/4 7/8 1
Pitch 0.70 0.80 1.00 1.25 1.50 1.75 2.00 2.00 2.50 2.50 2.5 3 3 3.5 3.5 4 Pitch 0.50 0.70 0.80 1.00 1.25 1.50 1.75 2.00 2.00 2.50 2.50 2.5 3
Length ~inch Approximate Weight Per 100 Pieces In lbs. Length ~inch Approximate Weight Per 100 Pieces In lbs.
10 3/8 0.29 0.48 0.79 5 3/16 0.11
12 1/2 0.33 0.55 0.86 1.69 6 1/4 0.11 0.21
16 5/8 0.42 0.68 0.99 1.94 3.41 8 5/16 0.13 0.25 0.50
20 3/4 0.51 0.81 1.14 2.24 3.94 5.61 10 3/8 0.15 0.28 0.55 0.79
25 1 0.59 0.97 1.36 2.75 4.44 6.49 9.35 12.43 12 1/2 0.17 0.32 0.60 0.87 1.77
30 1-3/16 0.70 1.12 1.61 3.08 4.84 7.15 10.56 13.86 18.61 23.76 14 9/16 0.19 0.35 0.66 0.94 1.90
35 1-3/8 0.75 1.28 1.83 3.45 5.61 8.03 11.66 15.33 20.53 25.96 16 5/8 0.21 0.39 0.71 1.02 2.04 3.17
40 1-9/16 0.92 1.45 2.09 3.85 6.27 8.80 12.76 17.31 22.44 28.16 40.70 18 11/16 0.24 0.43 0.76 1.10 2.17 3.39
50 2 1.14 1.61 2.53 4.73 7.66 10.56 15.29 20.13 26.18 33.00 47.30 20 3/4 0.26 0.47 0.83 1.17 2.31 3.61 5.30
60 2-9/16 1.98 2.99 5.57 8.87 12.54 18.04 23.54 30.36 37.84 53.90 57.86 25 1 0.58 1.00 1.42 2.64 4.18 6.09
70 2-3/4 3.45 6.40 10.12 14.30 20.35 26.84 34.54 43.12 60.50 65.56 97.90 110 30 1-3/16 1.17 1.66 3.08 4.75 6.89 10.23 13.66
80 3-3/16 7.22 11.55 15.84 22.88 30.80 39.16 48.84 67.10 73.26 108 121 174 35 1-3/8 1.91 3.52 5.43 7.68 11.31 15.14
90 3-1/2 12.72 17.60 25.52 33.88 43.12 53.90 73.70 81.18 118 134 189 220 40 1-9/16 2.15 3.96 6.12 8.65 12.39 16.61 21.78 28.60
100 4 19.36 27.94 37.18 47.30 59.18 80.30 89.54 128 146 204 238 45 1-3/4 4.40 6.80 9.61 13.71 18.08 23.54 30.80
110 4-3/8 30.58 40.26 51.70 64.24 86.90 96.58 138 158 219 255 50 2 4.84 7.48 10.58 15.03 19.71 25.30 33.00 41.36 49.06
120 4-3/4 33.22 43.56 56.10 69.52 93.50 104 147 170 233 273 55 2-3/16 5.28 8.16 11.55 16.35 21.34 27.50 35.20 44.22 52.36
130 5 46.64 60.50 75.24 100 112 157 182 249 290 60 2-9/16 5.72 8.84 12.52 17.67 22.88 29.70 37.84 47.08 55.66
140 5-1/2 49.72 64.90 80.96 107 120 167 194 262 308 70 2-3/4 10.21 14.48 20.33 26.18 34.10 43.34 53.68 63.36
150 6 69.30 86.68 113 128 177 207 275 323 80 3-3/16 16.43 23.10 29.48 38.50 48.84 60.28 71.28
160 6-5/16 92.84 120 136 187 218 290 341 90 3-1/2 42.90 54.34 66.88 78.98
170 6-3/4 98.56 127 143 197 231 304 359 100 4 47.30 59.84 73.48 86.90
180 7 104 133 151 207 242 319 376
190 7-1/2 140 159 219 255 332 394
200 8 146 167 227 266 348 411

 

ALL CALCULATIONS FOR TABLE OF WEIGHTS ARE BASED UPON VARIOUS DIN, ISO, OR ANSI PUBLICATIONS AND ARE APPROXIMATE, NOT EXACT – ALL METRIC TO INCH COMPARISONS ARE APPROXIMATE, NOT EXACT.

Flat Head Socket Cap Screws Button Head Socket Cap Screws Socket Head Shoulder (Stripper) Bolts
Diameter M3 M4 M5 M6 M8 M10 M12 M14 M16 M20 M24 Diameter M3 M4 M5 M6 M8 M10 M12 M16 Thread Diameter M5 M6 M8 M10 M12 M16 M20
~inch 4/40 8/32 10/24 1/4 5/16 3/8 1/2 9/16 5/8 3/4 1 ~inch 4/40 8/32 10/24 1/4 5/16 3/8 1/2 5/8 Pitch 0.80 1.00 1.25 1.50 1.75 2.00 2.50
Pitch 0.50 0.70 0.80 1.00 1.25 1.50 1.75 2.00 2.00 2.50 3 Pitch 0.50 0.70 0.80 1.00 1.25 1.50 1.75 2.00 ~inch 10/24 1/4 5/16 3/8 1/2 5/8 3/4
Length ~inch Approximate Weight Per 100 Pieces In lbs. Length ~inch Approximate Weight Per 100 Pieces In lbs. Shoulder Diameter 6mm 8mm 10mm 12mm 16mm 20mm 24mm
2 5/64 2 5/64 Shoulder Length ~inch Approximate Per 100 Pieces In lbs.
2.5 3/32 2.5 3/32 8 5/16 1.48
3 1/8 3 1/8 10 3/8 1.76 3.72
4 5/32 4 5/32 12 1/2 2.04 3.90 6.83
5 3/16 5 3/16 16 5/8 2.23 4.26 7.29 9.66
6 1/4 0.08 0.17 6 1/4 0.16 20 3/4 2.43 4.61 7.75 10.41 0.00
8 5/16 0.10 0.20 0.35 8 5/16 0.16 0.36 0.54 0.90 25 1 2.67 5.06 8.21 11.41 15.17
10 3/8 0.12 0.24 0.41 0.59 1.20 10 3/8 0.19 0.40 0.60 1.04 2.26 30 1-3/16 2.91 5.50 8.90 12.41 16.52
12 1/2 0.14 0.27 0.46 0.67 1.34 12 1/2 0.21 0.43 0.65 1.12 2.39 35 1-3/8 3.15 5.95 9.59 13.41 17.87 25.03
14 9/16 0.16 0.31 0.52 0.75 1.48 14 9/16 0.23 0.46 0.71 1.20 2.53 4.38 6.13 40 1-9/16 3.40 6.38 10.31 14.31 19.22 26.83
16 5/8 0.18 0.34 0.57 0.83 1.62 2.66 16 5/8 0.26 0.50 0.76 1.27 2.66 4.59 6.44 45 1-3/4 3.64 6.83 11.00 15.32 20.57 28.63
18 11/16 0.20 0.37 0.62 0.91 1.76 2.88 18 11/16 0.28 0.54 0.82 1.35 2.79 4.81 6.75 50 2 3.89 7.29 11.61 16.32 21.82 30.43 37.94
20 3/4 0.22 0.40 0.68 0.98 1.89 3.10 4.66 20 3/4 0.30 0.58 0.88 1.44 2.94 5.03 7.06 55 2-3/16 4.34 8.19 12.30 17.32 23.17 32.23 41.79
22 7/8 0.24 0.44 0.73 1.06 2.03 3.32 4.98 22 7/8 0.32 0.62 0.89 1.52 3.08 5.25 7.36 60 2-9/16 4.94 9.09 13.01 18.22 24.52 34.03 45.65
25 1 0.30 0.49 0.82 1.17 2.24 3.65 5.46 7.82 9.98 25 1 0.35 0.68 1.05 1.66 3.30 5.69 7.84 12.46 65 2-3/8 9.99 13.70 19.22 25.88 35.84 49.50
30 1-3/16 0.36 0.64 0.95 1.37 2.57 4.20 6.27 8.90 11.40 30 1-3/16 0.78 1.22 1.91 3.72 6.13 8.64 12.76 70 2-3/4 14.41 20.12 27.13 37.54 53.35
35 1-3/8 0.75 1.19 1.56 2.93 4.75 7.06 9.98 12.85 20.11 35 1-3/8 0.88 1.39 2.16 4.16 6.82 9.43 13.16 75 3 15.11 21.12 28.48 39.34 57.21
40 1-9/16 0.86 1.36 1.94 3.26 5.30 7.85 11.01 14.32 22.44 40 1-9/16 0.98 1.55 2.41 4.59 8.17 10.36 13.55 80 3-3/16 15.72 22.12 29.83 41.04 61.06
45 1-3/4 0.97 1.53 2.14 3.82 5.85 8.66 12.11 15.80 24.77 45 1-3/4 1.72 2.66 5.03 8.85 11.36 13.95 90 3-1/2 16.41 24.02 32.43 44.54 68.77
50 2 1.08 1.70 2.42 4.38 6.62 9.46 13.21 17.25 2.86 39.38 50 2 2.91 5.47 9.53 12.36 14.45 100 4 26.03 35.14 48.15 76.48
55 2-3/16 1.87 2.66 4.94 7.24 10.26 14.21 18.72 29.39 42.68 55 2-3/16 3.16 5.91 10.21 13.35 14.96 110 4-3/8 37.84 51.75 84.18
60 2-9/16 2.04 2.89 5.46 7.85 11.88 15.42 20.17 31.46 45.10 60 2-9/16 3.41 6.35 10.88 14.35 15.45 120 4-3/4 40.34 55.16 91.89
65 2-3/8 3.12 6.09 8.46 12.68 16.76 21.65 33.79 49.28
70 2-3/4 3.37 6.66 9.05 13.84 17.62 24.42 36.08 52.58
75 3 3.60 7.13 9.67 14.64 18.96 25.89 38.41 55.88
80 3-3/16 3.85 7.80 10.27 15.75 19.72 27.94 44.00 59.18
90 3-1/2 8.94 11.56 17.74 22.12 31.46 49.72 65.78
100 4 10.07 12.76 19.73 24.33 34.98 55.66 74.80

 

ALL CALCULATIONS FOR TABLE OF WEIGHTS ARE BASED UPON VARIOUS DIN, ISO, OR ANSI PUBLICATIONS AND ARE APPROXIMATE, NOT EXACT – ALL METRIC TO INCH COMPARISONS ARE APPROXIMATE, NOT EXACT.

Socket Set Screws Flat Point
Diameter M1.4 M1.6 M1.8 M2 M2.5 M3 M4 M5 M6 M8 M10 M12 M16 M20 M24
~inch 0/80 1/72 2/26 3/48 4/40 8/32 10/24 1/4 5/16 3/8 1/2 5/8 3/4 1
Pitch 0.30 0.35 0.35 0.40 0.45 0.50 0.70 0.80 1.00 1.25 1.50 1.75 2.00 2.50 3
Length ~inch Approximate Weight Per 100 Pieces In lbs.
2 5/64 0.01 0.01 0.01 0.01
2.5 3/32 0.01 0.01 0.01 0.01 0.02 0.02
3 1/8 0.01 0.01 0.01 0.02 0.02 0.03 0.04
4 5/32 0.01 0.01 0.01 0.02 0.03 0.05 0.07 0.09
5 3/16 0.01 0.01 0.02 0.03 0.04 0.07 0.10 0.13 0.21
6 1/4 0.01 0.01 0.02 0.03 0.05 0.08 0.12 0.17 0.28 0.39
8 5/16 0.02 0.03 0.04 0.07 0.12 0.18 0.24 0.42 0.61 0.88
10 3/8 0.03 0.05 0.09 0.15 0.23 0.32 0.55 0.83 1.19 1.87
12 1/2 0.07 0.11 0.18 0.28 0.40 0.69 1.05 1.50 2.44 3.48
16 5/8 0.15 0.25 0.39 0.55 0.97 1.49 2.11 3.59 5.30 6.60
20 3/4 0.19 0.31 0.49 0.71 1.25 1.93 2.73 4.73 7.08 9.24
25 1 0.62 0.90 1.60 2.46 3.52 6.16 9.37 12.54
30 1-3/16 1.09 1.95 3.01 4.31 7.61 11.64 15.84
35 1-3/8 1.29 2.29 3.56 5.10 9.04 13.90 19.14
40 1-9/16 2.64 4.11 5.90 10.49 16.17 22.44
45 1-3/4 4.66 6.58 11.92 18.44 25.74
50 2 5.21 7.35 13.35 20.70 29.04
55 2-3/16 8.10 14.81 22.88 32.34
60 2-9/16 8.87 16.21 25.30 35.64

 

Socket Set Screws Cone Point
Diameter M1.4 M1.6 M1.8 M2 M2.5 M3 M4 M5 M6 M8 M10 M12 M16 M20 M24
~inch 0/80 1/72 2/26 3/48 4/40 8/32 10/24 1/4 5/16 3/8 1/2 5/8 3/4 1
Pitch 0.30 0.35 0.35 0.40 0.45 0.50 0.70 0.80 1.00 1.25 1.50 1.75 2.00 2.50 3
Length ~inch
Approximate Weight Per 100 Pieces In lbs.
2 5/64 0.01 0.01
2.5 3/32 0.01 0.01 0.01 0.02
3 1/8 0.01 0.01 0.01 0.02 0.02 0.02
4 5/32 0.01 0.01 0.01 0.01 0.02 0.03 0.04 0.06
5 3/16 0.01 0.01 0.01 0.02 0.03 0.04 0.06 0.08 0.11
6 1/4 0.01 0.01 0.02 0.02 0.03 0.04 0.06 0.11 0.15 0.24
8 5/16 0.02 0.03 0.04 0.06 0.10 0.16 0.22 0.38 0.53
10 3/8 0.03 0.05 0.08 0.13 0.21 0.28 0.50 0.75 1.03
12 1/2 0.07 0.10 0.16 0.26 0.36 0.59 0.97 1.34 2.13
16 5/8 0.14 0.23 0.37 0.51 0.87 1.33 1.96 3.28 4.88
20 3/4 0.18 0.29 0.47 0.67 1.14 1.76 2.42 4.42 6.69 8.73
25 1 0.61 0.86 1.49 2.31 3.21 5.52 8.56 11.92
30 1-3/16 1.06 1.84 2.86 4.00 7.02 10.01 14.89
35 1-3/8 1.25 2.19 3.41 4.80 8.40 12.28 17.25
40 1-9/16 2.55 3.96 5.59 9.88 14.54 20.55
45 1-3/4 4.62 6.45 11.57 16.81 23.76
50 2 5.17 7.22 13.00 19.07 27.06
55 2-3/16 7.99 14.43 22.66 30.36
60 2-9/16 8.76 15.88 24.86 33.66

 

Socket Set Screws Dog Point
Diameter
M1.4
M1.6
M1.8
M2
M2.5
M3
M4
M5
M6
M8
M10
M12
M16
M20
M24
~inch
0/80
1/72
2/26
3/48
4/40
8/32
10/24
1/4
5/16
3/8
1/2
5/8
3/4
1
Pitch
0.30
0.35
0.35
0.40
0.45
0.50
0.70
0.80
1.00
1.25
1.50
1.75
2.00
2.50
3
Length
~inch
Approximate Weight Per 100 Pieces In lbs.
2
5/64
0.01
2.5
3/32
0.01
0.01
3
1/8
0.01
0.01
0.01
0.02
4
5/32
0.01
0.01
0.01
0.01
0.02
0.03
5
3/16
0.01
0.01
0.01
0.02
0.03
0.04
0.05
6
1/4
0.01
0.01
0.02
0.02
0.03
0.04
0.06
0.12
8
5/16
0.02
0.03
0.04
0.06
0.10
0.16
0.22
0.37
10
3/8
0.03
0.05
0.08
0.13
0.21
0.28
0.50
0.79
12
1/2
0.07
0.10
0.16
0.26
0.36
0.59
0.97
1.33
16
5/8
0.14
0.23
0.37
0.51
0.87
1.33
1.96
3.30
20
3/4
0.18
0.29
0.47
0.67
1.14
1.76
2.42
4.42
6.23
25
1
0.61
0.86
1.49
2.31
3.21
5.52
8.56
12.19
30
1-3/16
1.06
1.84
2.86
4.00
7.02
10.01
14.89
35
1-3/8
1.25
2.19
3.41
4.80
8.40
12.28
17.25
40
1-9/16
2.55
3.96
5.59
9.88
14.54
20.55
45
1-3/4
4.51
6.38
11.33
16.81
23.76
50
2
5.06
7.17
12.78
19.07
27.06
55
2-3/16
7.96
14.23
21.34
30.36
60
2-9/16
8.76
15.69
23.54
33.66

 

Socket Set Screws Cup Point
Diameter M1.4 M1.6 M1.8 M2 M2.5 M3 M4 M5 M6 M8 M10 M12 M16 M20 M24
~inch 0/80 1/72 2/26 3/48 4/40 8/32 10/24 1/4 5/16 3/8 1/2 5/8 3/4 1
Pitch 0.30 0.35 0.35 0.40 0.45 0.50 0.70 0.80 1.00 1.25 1.50 1.75 2.00 2.50 3
Length ~inch
Approximate Weight Per 100 Pieces In lbs.
2 5/64 0.01 0.01 0.01
2.5 3/32 0.01 0.01 0.01 0.01 0.01 0.02
3 1/8 0.01 0.01 0.01 0.01 0.02 0.02 0.03
4 5/32 0.01 0.01 0.01 0.01 0.02 0.03 0.05 0.07
5 3/16 0.01 0.01 0.01 0.02 0.03 0.04 0.06 0.09 0.12
6 1/4 0.01 0.01 0.02 0.02 0.03 0.05 0.08 0.12 0.16 0.28
8 5/16 0.02 0.03 0.04 0.07 0.12 0.17 0.24 0.41 0.60
10 3/8 0.03 0.07 0.09 0.15 0.22 0.32 0.55 0.82 1.17
12 1/2 0.11 0.18 0.28 0.39 0.69 1.04 1.47 2.31
16 5/8 0.15 0.25 0.38 0.55 0.97 1.48 2.09 3.45 5.04
20 3/4 0.19 0.31 0.27 0.70 1.25 1.92 2.71 4.60 6.84 8.84
25 1 0.62 0.90 1.60 2.46 3.50 6.03 9.11 12.14
30 1-3/16 1.09 1.94 3.01 4.29 7.48 11.37 15.47
35 1-3/8 1.28 2.29 3.56 5.08 8.91 13.64 18.77
40 1-9/16 2.64 4.11 5.87 10.36 15.91 22.00
45 1-3/4 4.66 6.53 11.73 18.17 25.30
50 2 5.19 7.30 13.16 20.44 28.60
55 2-3/16 8.05 14.59 22.66 31.90
60 2-9/16 8.82 16.02 25.08 35.20

 

ALL CALCULATIONS FOR TABLE OF WEIGHTS ARE BASED UPON VARIOUS DIN, ISO, OR ANSI PUBLICATIONS AND ARE APPROXIMATE, NOT EXACT – ALL METRIC TO INCH COMPARISONS ARE APPROXIMATE, NOT EXACT.

Full Thread Hex Head Cap Screws
Diameter M1.6 M2 M2.5 M3 M3.5 M4 M5 M6 M7 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 M33 M36 M39 M42 M45 M48 M52
~inch 0/80 2/56 3/48 4/40 6/32 8/32 10/24 1/4 1/4 5/16 3/8 1/2 9/16 5/8 3/4 7/8 1 1-1/16 1-3/16 1-5/16 1-7/16 1-9/16 1-5/8 1-3/4 1-7/8 2
Pitch 0.35 0.4 0.45 0.5 0.6 0.7 0.8 1 1.00 1.25 1.5 1.75 2 2 2.5 2.5 2.5 3 3 3.5 3.5 4 4 4.5 4.5 5 5
t ~inch Approximate Weight Per 100 Pieces In lbs.
2 Leng 5/64 0.02
3 1/8 0.02 0.04 0.08
4 5/32 0.03 0.05 0.09 0.11
5 3/16 0.03 0.05 0.09 0.12 0.18 0.28
6 1/4 0.03 0.06 0.10 0.13 0.20 0.29 0.48 0.75
7 1/4 0.03 0.06 0.11 0.13 0.21 0.31 0.50 0.79 1.23
8 5/16 0.04 0.06 0.11 0.15 0.22 0.33 0.52 0.82 1.29 1.87 3.34
10 3/8 0.04 0.07 0.13 0.17 0.25 0.36 0.58 0.90 1.40 2.00 3.56 5.13 8.36
12 1/2 0.04 0.08 0.14 0.18 0.28 0.40 0.63 0.97 1.51 2.16 3.78 5.50 8.80 11.64
14 9/16 0.09 0.15 0.20 0.30 0.43 0.69 1.05 1.62 2.31 4.00 5.81 9.24 12.23
16 5/8 0.09 0.17 0.22 0.33 0.46 0.74 1.12 1.73 2.44 4.22 6.09 9.68 12.83 18.04 23.10 29.26 38.06
18 11/16 0.18 0.24 0.35 0.50 0.80 1.20 1.84 2.57 4.44 6.40 10.12 13.40 18.68 24.20 30.14 39.16
20 3/4 0.19 0.26 0.38 0.53 0.85 1.28 1.95 2.71 4.66 6.82 10.56 13.97 19.18 25.08 31.46 40.48
22 7/8 0.21 0.28 0.41 0.56 0.91 1.35 2.06 2.84 4.88 7.26 11.00 14.56 20.28 26.18 32.56 41.80 59.18
25 1 0.22 0.31 0.45 0.62 0.99 1.46 2.20 3.06 5.21 7.50 11.66 15.44 21.08 27.28 34.10 43.78 61.60
28 1-1/8 0.33 0.49 0.67 1.07 1.57 2.35 3.28 5.54 7.96 12.30 16.32 22.00 28.38 35.42 44.00 64.24
30 1-3/16 0.35 0.51 0.70 1.12 1.65 2.49 3.41 5.76 8.29 12.74 16.92 22.88 29.48 36.96 47.08 68.20
35 1-3/8 0.58 0.79 1.26 1.84 2.75 3.76 6.31 9.09 13.84 18.37 24.64 31.90 39.82 50.38 70.18 93 119 147 191
40 1-9/16 0.87 1.40 2.03 3.04 4.11 6.86 9.88 14.94 19.84 26.40 34.10 42.46 53.68 74.36 99 126 157 200 240 293 350
45 1-3/4 0.95 1.54 2.22 3.30 4.47 7.41 10.67 16.04 21.36 28.16 36.30 45.32 56.98 78.76 104 132 165 209 249 304 363
50 2 0.38 1.67 2.42 3.59 4.80 7.96 11.44 17.14 22.66 29.92 38.72 48.18 60.28 82.94 109 139 172 218 260 315 376 460
55 2-3/16 1.13 1.81 2.62 3.85 5.15 8.51 12.23 18.22 24.20 31.90 40.92 51.04 63.58 87.34 114 145 180 227 271 328 389 477
60 2-9/16 1.21 1.90 2.79 4.11 5.50 9.09 12.80 19.32 25.74 33.66 43.12 53.68 66.88 91.52 119 151 187 235 279 339 403 493
65 2-3/8 1.30 2.08 2.99 4.40 5.85 9.64 13.82 20.42 27.06 35.42 45.54 56.54 70.18 95.70 125 158 195 244 288 352 416 508
70 2-3/4 1.38 2.22 3.17 4.66 6.20 10.19 14.61 21.54 28.60 37.18 47.74 59.18 73.48 99.88 130 164 200 255 301 363 429 526
75 3 2.35 3.37 4.95 6.56 10.74 15.40 22.44 30.14 38.94 49.94 62.04 76.56 104 135 171 209 264 310 376 442 541
80 3-3/16 2.49 3.56 5.21 6.91 11.29 16.19 23.54 31.68 40.92 52.36 64.90 79.86 108 140 177 218 273 321 387 458 559
85 3-3/8 5.50 7.26 11.84 16.98 24.64 33.00 42.68 54.34 67.76 83.16 113 145 184 224 282 330 398 471 574
90 3-1/2 5.76 7.61 12.39 17.78 25.74 34.54 44.44 56.76 70.62 86.46 117 151 191 233 290 341 411 484 590
95 3-3/4 6.05 7.74 13.16 18.57 26.84 36.08 46.20 58.96 73.26 89.76 121 156 196 242 299 352 422 497 605
100 4 6.31 8.29 13.49 19.36 27.94 37.40 47.96 61.38 76.12 93.06 125 161 202 251 308 363 436 510 623
110 4-3/8 9.00 14.61 20.94 30.14 40.48 51.70 66.00 81.62 99.66 134 171 215 264 326 383 460 539 653
120 4-3/4 15.71 22.44 32.34 43.34 55.22 70.40 87.34 106 142 182 229 277 343 405 482 565 686
130 5 16.81 23.98 34.54 46.20 58.96 74.80 92.62 113 151 192 240 293 363 425 506 592 717
140 5-1/2 17.91 25.52 36.74 49.28 62.48 79.42 98.56 119 159 203 253 308 381 444 530 620 750
150 6 19.01 27.06 38.94 52.14 66.00 83.82 104 126 168 213 266 323 398 466 554 647 781
160 6-5/16 69.52 88.44 110 132 176 222 279 339 416 486 579 673 814
170 6-11/16 73.04 92.84 115 139 185 233 293 354 433 506 603 700 847
180 7 76.56 97.24 121 146 193 244 306 370 451 528 627 728 880
190 7-1/2 80.08 102 126 152 200 255 317 383 471 550 651 755 913
200 8 83.60 106 132 159 208 266 330 398 488 570 673 783 946


ALL CALCULATIONS FOR TABLE OF WEIGHTS ARE BASED UPON VARIOUS DIN, ISO, OR ANSI PUBLICATIONS AND ARE APPROXIMATE, NOT EXACT – ALL METRIC TO INCH COMPARISONS ARE APPROXIMATE, NOT EXACT.

Partial Thread Hex Head Cap Screws
Diameter M1.6 M2 M2.5 M3 M3.5 M4 M5 M6 M7 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 M33 M36 M39 M42 M45 M48 M52
~inch 0/80 2/56 3/48 4/40 6/32 8/32 10/24 1/4 1/4 5/16 3/8 1/2 9/16 5/8 3/4 7/8 1 1-1/16 1-3/16 1-5/16 1-7/16 1-9/16 1-5/8 1-3/4 1-7/8 2
Pitch 0.35 0.4 0.45 0.5 0.6 0.7 0.8 1 1.00 1.25 1.5 1.75 2 2 2.5 2.5 2.5 3 3 3.5 3.5 4 4 4.5 4.5 5 5
tLeng ~inch
Approximate Weight Per 100 Pieces In lbs.
12 1/2 0.05
14 9/16 0.06
16 5/8 0.07 0.11 0.19
18 11/16 0.12 0.20
20 3/4 0.13 0.22 0.28
22 7/8 0.24 0.31
25 1 0.26 0.35 0.50 0.69 1.07
28 1-1/8 0.38 0.55 0.73 1.16
30 1-3/16 0.41 0.59 0.79 1.24 1.33 2.79
35 1-3/8 0.64 0.89 1.41 2.01 2.99 3.56
40 1-9/16 1.00 1.58 2.24 3.32 4.47 7.70
45 1-3/4 1.76 2.49 3.65 4.88 8.36 11.79
50 2 1.93 2.71 3.98 5.32 9.04 12.78 18.04
55 2-3/16 2.95 4.29 5.68 9.64 13.77 19.38 25.30
60 2-9/16 3.17 4.62 6.12 10.32 14.74 20.70 27.06
65 2-3/8 4.95 6.51 11.00 15.47 21.74 28.82 37.62 48.18
70 2-3/4 5.28 7.00 11.68 16.43 23.10 30.58 39.82 50.82 61.82
75 3 7.41 12.36 17.40 24.42 32.34 42.02 53.46 65.12
80 3-3/16 7.85 13.05 18.39 25.74 34.10 44.00 56.10 68.42 86.24
85 3-3/8 13.73 19.38 27.06 35.86 46.20 58.74 71.72 90.20
90 3-1/2 14.41 20.33 27.94 37.62 48.40 61.38 75.02 94.16 123 157
95 3-3/4 15.09 21.30 29.26 39.38 50.60 64.02 78.32 98.12 128 163
100 4 15.77 22.22 30.58 40.92 52.80 66.66 81.40 102 133 169 209
110 4-3/8 23.98 33.22 44.44 57.20 71.94 88.00 110 143 181 224 273
120 4-3/4 25.96 36.08 47.96 61.60 77.22 94.60 118 153 194 240 290 332
130 5 38.28 50.60 65.12 82.28 99.00 123 158 202 253 306 348 436 517
140 5-1/2 40.70 54.12 69.52 87.56 106 131 168 215 268 323 365 460 546 629
150 6 57.64 73.92 92.84 112 139 178 227 284 341 383 484 572 662 794
160 6-5/16 61.16 78.32 98.12 119 146 188 239 297 359 403 508 601 695 829
170 6-11/16 82.72 103 125 154 198 251 310 376 422 530 627 726 865
180 7 87.12 109 132 162 208 264 326 394 442 554 656 757 902
190 7-1/2 114 139 169 218 275 339 411 462 579 682 788 939
200 8 120 145 177 227 288 354 429 484 603 708 818 975
220 8-1/4 158 191 249 312 385 464 530 651 763 882 1,047
240 9-1/2 206 268 337 414 499 572 700 818 944 1,124
260 10-1/4 288 361 444 755 616 748 876 1,005 1,199
280 11 385 473 570 662 774 933 1,067 1,276
300 12 409 504 605 706 801 990 1,129 1,351


ALL CALCULATIONS FOR TABLE OF WEIGHTS ARE BASED UPON VARIOUS DIN, ISO, OR ANSI PUBLICATIONS AND ARE APPROXIMATE, NOT EXACT – ALL METRIC TO INCH COMPARISONS ARE APPROXIMATE, NOT EXACT.

Carriage Bolts No Nuts
Diameter
M5
M6
M8
M10
M12
M16
M20
~inch
10/24
1/4
5/16
3/8
1/2
5/8
3/4
Pitch
0.8
1
1.25
1.5
1.75
2
2.5
Length
~inch
Approximate Weight Per 100 Pieces In lbs.
16
5/8
0.88
1.52
20
3/4
0.99
1.67
3.04
4.99
25
1
1.12
1.87
3.39
5.54
30
1-3/16
1.30
2.11
3.74
6.09
10.05
35
1-3/8
1.47
2.35
4.18
6.64
10.87
40
1-9/16
1.65
2.60
4.62
7.19
11.68
45
1-3/4
1.83
2.84
5.06
7.88
12.50
50
2
2.00
3.08
5.50
8.56
13.46
26.18
55
2-3/16
2.18
3.32
5.92
9.24
14.43
27.72
60
2-9/16
2.35
3.56
6.36
9.92
15.40
29.26
65
2-3/8
2.53
3.81
6.80
10.60
16.37
31.02
70
2-3/4
2.71
4.05
7.24
11.29
17.34
32.78
54.34
75
3
2.88
4.29
7.68
11.97
18.30
34.54
57.20
80
3-3/16
3.06
4.53
8.10
12.65
19.14
36.30
59.84
90
3-1/2
5.02
8.98
14.01
21.12
39.82
65.34
100
4
5.50
9.86
15.38
23.10
43.34
70.84
110
4-3/8
5.98
10.74
16.74
25.08
46.86
76.34
120
4-3/4
6.47
11.62
18.11
27.06
50.38
81.84
130
5
6.95
12.50
19.47
29.04
53.90
87.34
140
5-1/2
7.22
13.38
20.90
31.02
57.42
92.84
150
6
7.70
14.26
22.22
33.00
60.94
98.34
160
6-5/16
23.54
34.98
64.46
109
180
7
26.18
38.94
71.50
120
200
8
28.82
42.90
78.54
131

 
Lifting Eye Bolts
Lifting Eye Nuts
Diameter
~inch
Approximate Weight Per 100 Pieces In lbs.
M6
1/4
13.2
11.0
M8
5/16
13.2
11.0
M10
3/8
24.2
19.8
M12
1/2
39.6
35.2
M14
9/16
50.8
M16
5/8
61.6
52.8
M20
3/4
99
79
M22
7/8
143
M24
1
163
158
M27
1-1/16
209
244
M30
1-3/16
365
290
M33
1-5/16
374
M36
1-7/16
583
458
M42
1-5/8
887
684
M45
1-3/4
983
M48
1-7/8
1,404
1,104
M52
2
1,525
M64
2-9/16
2,728
2,046
M72
2-7/8
5,126
4,070
M80
3-3/16
7,524
6,006
M100
4
10,802
8,008

 
Threaded Rod
Diameter
~inch
Approximate Weight Per 100 Pieces In lbs.
M2
5/64
4.11
M2.5
3/32
6.62
M3
1/8
9.72
M4
5/32
17.23
5M
3/16
27.32
M6
1/4
39.05
M7
1/4
45.54
M8
5/16
70.38
M10
3/8
110
M12
1/2
160
M14
9/16
214
M16
5/8
293
M18
11/16
364
M20
3/4
459
M22
7/8
561
M24
1
663
M27
1-1/16
850
M30
1-3/16
1,048
M33
1-5/16
1,302
M36
1-7/16
1,522
M39
1-9/16
1,809
M42
1-5/8
2,074
M45
1-3/4
2,427
M48
1-7/8
2,736
M52
2
3,243


ALL CALCULATIONS FOR TABLE OF WEIGHTS ARE BASED UPON VARIOUS DIN, ISO, OR ANSI PUBLICATIONS AND ARE APPROXIMATE, NOT EXACT – ALL METRIC TO INCH COMPARISONS ARE APPROXIMATE, NOT EXACT.

Hex Nuts
Flat and Lock Washers
Approximate Weight Per 100 Pieces In lbs.
Approximate Weight per 100 pieces in lbs.
Nut Style>>>>
Full Hex Nuts
Hex Jam Nuts
Nylon Insert Hex Nuts
All Metal Hex Lock Nuts
Hex Nuts With Washers
Hex Flange Nuts
Washer Style>>>>
Flat Washers Regular
Flat Washers Small
Fender Washers
Split Lock Washers
Split High Collar Lock Washers
External Tooth Washers
Internal Tooth Washers
External Internal Tooth Serrated Washers
 External Tooth Countersunk Serrated Washers
Diameter
~inch
Screw Diameter
~inch
M1
0.01
1 mm
0.01
M1.2
0.01
1.2 mm
0.01
M1.4
0.01
1.4 mm
0.01
M1.6
0/80
0.02
0.01
1.6 mm
0/80
0.01
0.01
0.01
0.01
0.01
M1.7
1.7 mm
0.01
M1.8
1/72
0.02
0.02
1.8 mm
1/72
0.01
M2
2/56
0.03
0.02
2 mm
2/56
0.01
0.01
0.01
0.01
0.01
0.01
 0.01
M2.2
0.04
0.03
2.2 mm
M2.3
2.3 mm
0.02
0.01
M2.5
3/48
0.06
0.05
2.5 mm
3/48
0.02
0.01
0.06
0.01
0.01
0.01
0.01
 0.01
M2.6
2.6 mm
0.03
M3
4/40
0.08
0.06
0.11
1.01
3 mm
4/40
0.03
0.02
0.08
0.02
0.02
0.01
0.01
0.01
 0.01
M3.5
6/32
0.11
0.08
0.02
3.5 mm
6/32
0.03
0.02
0.12
0.03
0.03
0.02
0.02
0.02
 0.02
M4
8/32
0.18
0.13
0.22
0.22
2.00
4 mm
8/32
0.07
0.03
0.17
0.04
0.04
0.02
0.22
0.03
 0.02
M5
10/24
0.27
0.18
0.31
0.28
3.01
5 mm
10/24
0.10
0.07
0.32
0.08
0.08
0.04
0.04
0.06
 0.04
M6
1/4
0.55
0.35
0.53
0.55
4.00
1.00
6 mm
1/4
0.22
0.17
0.61
0.18
0.09
0.05
0.06
0.08
 0.07
M7
1/4
0.69
0.66
7 mm
1/4
0.31
1.16
0.20
0.07
0.08
0.11
M8
5/16
1.14
0.70
1.12
1.20
12.01
1.65
8 mm
5/16
0.40
0.33
1.37
0.35
0.23
0.10
0.12
0.18
 0.11
M10
3/8
2.55
1.58
2.33
2.73
16.02
3.98
10 mm
3/8
0.79
0.46
2.68
0.56
0.43
0.18
0.20
0.28
 0.22
M12
1/2
3.81
2.29
3.78
3.80
6.27
12 mm
1/2
1.38
0.63
4.88
0.80
0.50
0.22
0.26
0.35
 0.33
M14
9/16
5.50
3.50
5.72
6.08
14 mm
9/16
1.90
1.19
6.95
1.32
0.84
0.35
0.42
0.51
 0.42
M16
5/8
7.33
4.51
7.48
7.81
12.12
16 mm
5/8
2.49
1.68
9.00
1.96
1.31
0.44
0.53
0.64
 0.51
M18
11/16
10.87
6.51
9.90
10.72
18 mm
11/16
3.23
1.83
14.83
2.14
1.45
0.77
0.81
1.10
M20
3/4
14.17
8.84
14.30
14.85
22.13
20 mm
3/4
3.78
2.90
16.90
3.34
2.71
0.84
0.90
1.32
M22
7/8
17.38
10.63
16.50
17.97
22 mm
7/8
4.03
3.63
2.99
1.10
1.32
1.65
M24
1
24.20
19.69
22.00
25.48
39.73
24 mm
1
7.11
4.86
30.58
5.76
3.98
1.32
1.43
1.76
M27
1-1/16
36.30
22.22
35.64
35.04
27 mm
1-1/16
9.31
6.31
4.58
1.76
1.87
2.64
M30
1-3/16
49.06
30.58
46.64
50.05
30 mm
1-3/16
11.79
8.36
60.06
9.75
7.04
1.98
2.09
3.08
M33
1-5/16
63.36
40.26
69.74
33 mm
1-5/16
16.57
12.28
7.70
M36
1-7/16
86.46
53.68
91.30
85.10
36 mm
1-7/16
20.26
13.53
115
14.81
11.55
M39
1-9/16
110
69.52
110
39 mm
1-9/16
29.26
15.77
14.59
M42
1-5/8
143
88.66
138
42 mm
1-5/8
40.26
24.42
17.60
M45
1-3/4
176
110
170
45 mm
1-3/4
48.40
25.74
18.70
M48
1-7/8
215
136
220
48 mm
1-7/8
64.68
27.06
19.80
M52
2
268
166
52 mm
2
72.60
40.04
M56
2-3/16
312
56 mm
2-3/16
93.50
42.46
M60
2-3/8
372
60 mm
2-3/8
101
44.66
M64
2-9/16
436
64 mm
2-9/16
108
47.96
M72
2-7/8
587
72 mm
2-7/8
138
52.80
M80
3-3/16
757
80 mm
3-3/16
210
57.64
M90
3-9/16
1,085
90 mm
3-9/16
275
63.80
M100
4
1,500
100 mm
4
376
69.96

 

ALL CALCULATIONS FOR TABLE OF WEIGHTS ARE BASED UPON VARIOUS DIN, ISO, OR ANSI PUBLICATIONS AND ARE APPROXIMATE, NOT EXACT – ALL METRIC TO INCH COMPARISONS ARE APPROXIMATE, NOT EXACT.

Slotted Cheese Head Machine Screws
Diameter
M1
M1.2
M1.4
M1.6
M1.8
M2
M2.3
M2.5
M2.6
M3
M3.5
M4
M5
M6
M8
M10
~inch
0/80
1/72
2/56
3/48
4/40
6/32
8/32
10/24
1/4
5/16
3/8
Pitch
0.25
0.25
0.3
0.35
0.35
0.4
0.45
0.45
0.45
0.5
0.6
0.7
0.8
1
1.25
1.5
Length
~inch
Approximate Weight Per 100 Pieces In lbs.
2
5/64
0.01
0.01
0.01
0.02
0.02
2.5
3/48
3
1/8
0.01
0.01
0.01
0.02
0.03
0.04
0.06
4
5/32
0.01
0.01
0.02
0.21
0.03
0.04
0.07
0.11
5
3/16
0.01
0.01
0.02
0.02
0.03
0.04
0.07
0.12
0.17
0.24
6
1/4
0.01
0.01
0.02
0.03
0.04
0.05
0.08
0.13
0.19
0.26
0.45
8
5/16
0.01
0.02
0.02
0.03
0.04
0.06
0.09
0.15
0.21
0.29
0.51
0.78
10
3/8
0.01
0.02
0.03
0.04
0.05
0.06
0.11
0.17
0.24
0.32
0.56
0.86
1.73
12
1/2
0.02
0.03
0.04
0.06
0.07
0.12
0.19
0.26
0.36
0.62
0.94
1.87
3.21
14
9/16
0.04
0.05
0.06
0.08
0.13
0.21
0.29
0.39
0.67
1.02
2.01
3.43
16
5/8
0.05
0.07
0.09
0.15
0.23
0.32
0.43
0.73
1.10
2.15
3.65
18
11/16
0.08
0.10
0.16
0.25
0.34
0.46
0.78
1.17
2.29
3.87
20
3/4
0.11
0.17
0.27
0.37
0.50
0.83
1.25
2.42
4.09
22
7/8
0.19
0.29
0.40
0.53
0.88
1.33
2.57
4.31
25
1
0.21
0.32
0.44
0.58
0.97
1.44
2.77
4.64
28
1-1/8
0.35
0.48
0.63
1.03
1.56
2.99
4.97
30
1-3/16
0.37
0.50
0.66
1.10
1.64
3.12
5.19
35
1-3/8
0.57
0.75
1.24
1.82
3.48
5.74
40
1-9/16
0.84
1.38
2.02
3.83
6.29
45
1-3/4
1.51
2.20
4.16
6.84
50
2
1.65
2.40
4.53
7.39
55
2-3/16
2.60
4.86
7.94
60
2-3/8
2.79
5.21
8.49
65
2-9/16
5.54
9.04
70
2-/3/4
5.90
9.59
75
3
6.23
10.14
80
3-3/16
10.69

 

Slotted Flat Head Machine Screws
Diameter
M1
M1.2
M1.4
M1.6
M1.8
M2
M2.3
M2.5
M2.6
M3
M3.5
M4
M5
M6
M8
M10
~inch 0/80 1/72 2/56 3/48 4/40 6/32 8/32 10/24 1/4 5/16 3/8
Pitch 0.25 0.25 0.3 0.35 0.35 0.4 0.45 0.45 0.45 0.5 0.6 0.7 0.8 1 1.25 1.5
Length ~inch
Approximate Weight Per 100 Pieces In lbs.
2 5/64 0.01 0.01 0.01 0.01
2.5 3/48
3 1/8 0.01 0.01 0.01 0.01 0.02 0.04
4 5/32 0.01 0.01 0.01 0.02 0.03 0.05 0.06 0.10
5 3/16 0.01 0.01 0.01 0.02 0.03 0.05 0.07 0.11 0.15
6 1/4 0.01 0.02 0.02 0.03 0.06 0.08 0.12 0.17 0.27
8 5/16 0.02 0.03 0.04 0.07 0.10 0.15 0.20 0.32 0.48
10 3/8 0.02 0.03 0.05 0.08 0.12 0.17 0.23 0.37 0.56 1.11
12 1/2 0.06 0.10 0.14 0.20 0.27 0.43 0.64 1.25 2.11
14 9/16 0.07 0.11 0.16 0.23 0.30 0.48 0.72 1.39 2.33
16 5/8 0.08 0.12 0.18 0.25 0.34 0.54 0.79 1.53 2.55
18 11/16 0.08 0.14 0.20 0.28 0.37 0.59 0.87 1.67 2.77
20 3/4 0.09 0.15 0.22 0.31 0.40 0.65 0.95 1.37 2.99
22 7/8 0.16 0.24 0.33 0.44 0.70 1.03 1.94 3.21
25 1 0.18 0.27 0.37 0.49 0.78 1.14 2.15 3.54
28 1-1/8 0.30 0.41 0.54 0.86 1.26 2.35 3.87
30 1-3/16 0.32 0.44 0.57 0.92 1.34 2.51 4.09
35 1-3/8 0.50 0.66 1.05 1.53 2.86 4.64
40 1-9/16 0.74 1.19 1.72 3.21 5.19
45 1-3/4 1.32 1.92 3.56 5.74
50 2 1.46 2.11 3.92 6.29
55 2-3/16 2.33 4.27 6.84
60 2-3/8 2.53 4.77 7.41
65 2-9/16 5.13 7.99
70 2-/3/4 5.48 8.12
75 3 5.83 9.11
80 3-3/16 6.18 9.66

 

Slotted Pan Head Machine Screws
Diameter
M1
M1.2
M1.4
M1.6
M1.8
M2
M2.3
M2.5
M2.6
M3
M3.5
M4
M5
M6
M8
M10
~inch 0/80 1/72 2/56 3/48 4/40 6/32 8/32 10/24 1/4 5/16 3/8
Pitch 0.25 0.25 0.3 0.35 0.35 0.4 0.45 0.45 0.45 0.5 0.6 0.7 0.8 1 1.25 1.5
Length ~inch Approximate Weight Per 100 Pieces In lbs.
2 5/64 0.02
2.5 3/48 0.02 0.03
3 1/8 0.02 0.04 0.06
4 5/32 0.02 0.04 0.07 0.11
5 3/16 0.02 0.04 0.08 0.12 0.18 0.26
6 1/4 0.03 0.05 0.08 0.13 0.19 0.27 0.50
8 5/16 0.03 0.06 0.09 0.15 0.22 0.31 0.55 0.88
10 3/8 0.04 0.06 0.11 0.17 0.25 0.34 0.61 0.96 2.06
12 1/2 0.04 0.07 0.12 0.19 0.27 0.37 0.66 1.04 2.20 4.00
14 9/16 0.05 0.08 0.13 0.21 0.30 0.41 0.72 1.12 2.33 4.22
16 5/8 0.05 0.09 0.15 0.23 0.33 0.44 0.77 1.20 2.46 4.44
18 11/16 0.00 0.25 0.35 0.48 0.83 1.27 2.62 4.66
20 3/4 0.11 0.17 0.27 0.38 0.51 0.88 1.35 2.77 4.88
22 7/8 0.00 0.29 0.40 0.55 0.94 1.43 2.90 5.10
25 1 0.21 0.31 0.44 0.60 1.02 1.54 3.10 5.43
28 1-1/8 0.34 0.48 0.65 1.10 1.66 3.30 5.76
30 1-3/16 0.36 0.51 0.68 1.15 1.74 3.45 5.98
35 1-3/8 0.58 0.77 1.29 1.93 3.81 6.53
40 1-9/16 0.85 1.43 2.13 4.16 7.08
45 1-3/4 1.56 2.31 4.51 7.63
50 2 1.70 2.51 4.86 8.18
55 2-3/16 2.71 5.21 8.73
60 2-3/8 2.90 5.57 9.28
65 2-9/16 5.92 9.83
70 2-/3/4 6.27 10.38
75 3 6.62 10.93
80 3-3/16 6.97 11.48

 

Slotted Oval Head Machine Screws
Diameter
M1
M1.2
M1.4
M1.6
M1.8
M2
M2.3
M2.5
M2.6
M3
M3.5
M4
M5
M6
M8
M10
~inch 0/80 1/72 2/56 3/48 4/40 6/32 8/32 10/24 1/4 5/16 3/8
Pitch 0.25 0.25 0.3 0.35 0.35 0.4 0.45 0.45 0.45 0.5 0.6 0.7 0.8 1 1.25 1.5
Length ~inch
Approximate Weight Per 100 Pieces In lbs.
2 5/64 0.01 0.01 0.01 0.01
2.5 3/48
3 1/8 0.01 0.01 0.01 0.01 0.03 0.05
4 5/32 0.01 0.01 0.01 0.02 0.03 0.05 0.08 0.12
5 3/16 0.01 0.01 0.01 0.02 0.03 0.06 0.09 0.13 0.14
6 1/4 0.01 0.02 0.02 0.04 0.07 0.10 0.14 0.20 0.33
8 5/16 0.02 0.03 0.05 0.08 0.12 0.17 0.23 0.38 0.59
10 3/8 0.02 0.03 0.05 0.09 0.14 0.20 0.27 0.44 0.66 1.35
12 1/2 0.04 0.06 0.10 0.15 0.22 0.30 0.49 0.74 1.49 2.57
14 9/16 0.04 0.07 0.12 0.17 0.25 0.33 0.54 0.82 1.63 2.79
16 5/8 0.05 0.08 0.13 0.15 0.28 0.37 0.60 0.90 1.77 3.01
18 11/16 0.00 0.09 0.15 0.21 0.30 0.36 0.65 0.97 1.91 3.23
20 3/4 0.10 0.16 0.23 0.33 0.44 0.71 1.05 2.05 3.45
22 7/8 0.17 0.25 0.35 0.47 0.76 1.13 2.19 3.67
25 1 0.15 0.28 0.39 0.52 0.80 1.25 2.40 4.00
28 1-1/8 0.31 0.43 0.57 0.90 1.36 2.60 4.33
30 1-3/16 0.33 0.46 0.61 0.98 1.44 2.75 4.55
35 1-3/8 0.53 0.69 1.08 1.63 3.10 5.21
40 1-9/16 0.78 1.25 1.83 3.45 5.65
45 1-3/4 1.41 2.02 3.81 6.20
50 2 1.58 2.22 4.16 6.75
55 2-3/16 2.42 4.51 7.30
60 2-3/8 2.62 5.04 7.88
65 2-9/16 5.39 8.40
70 2-/3/4 5.74 8.98
75 3 6.09 9.53
80 3-3/16 6.45 10.08

 

ALL CALCULATIONS FOR TABLE OF WEIGHTS ARE BASED UPON VARIOUS DIN, ISO, OR ANSI PUBLICATIONS AND ARE APPROXIMATE, NOT EXACT – ALL METRIC TO INCH COMPARISONS ARE APPROXIMATE, NOT EXACT.

Phillips Pan Head Machine Screws
Diameter M1 M1.2 M1.4 M1.6 M1.8 M2 M2.3 M2.5 M2.6 M3 M3.5 M4 M5 M6 M8 M10
~inch 0/80 1/72 2/56 3/48 4/40 6/32 8/32 10/24 1/4 5/16 3/8
Pitch 0.25 0.25 0.3 0.35 0.35 0.4 0.45 0.45 0.45 0.5 0.6 0.7 0.8 1 1.25 1.5
Length ~inch Approximate Weight Per 100 Pieces In lbs.
2 5/64 0.02 0.03
2.5 3/48
3 1/8 0.21 0.04 0.08
4 5/32 0.02 0.04 0.08 0.14
5 3/16 0.03 0.05 0.09 0.15 0.22 0.31
6 1/4 0.03 0.05 0.09 0.16 0.23 0.33 0.59
8 5/16 0.03 0.06 0.11 0.17 0.26 0.36 0.64 0.96
10 3/8 0.04 0.07 0.12 0.19 0.28 0.39 0.70 1.13 2.40
12 1/2 0.04 0.08 0.13 0.21 0.31 0.43 0.75 1.21 2.53 4.66
14 9/16 0.05 0.08 0.15 0.23 0.34 0.46 0.81 1.28 2.68 4.88
16 5/8 0.05 0.09 0.16 0.24 0.37 0.50 0.86 1.36 2.77 5.10
18 11/16 0.10 0.17 0.26 0.39 0.53 0.92 1.44 2.97 5.32
20 3/4 0.11 0.18 0.28 0.42 0.56 0.97 1.52 3.12 5.54
22 7/8 0.20 0.30 0.45 0.60 1.03 1.59 3.26 5.76
25 1 0.22 0.32 0.50 0.65 1.11 1.71 3.43 6.09
28 1-1/8 0.24 0.35 0.55 0.71 1.19 1.82 3.70 6.42
30 1-3/16 0.25 0.38 0.58 0.76 1.25 1.90 3.85 6.64
35 1-3/8 0.66 0.87 1.41 2.09 4.20 7.19
40 1-9/16 0.98 1.58 2.31 4.55 7.85
45 1-3/4 1.74 2.51 4.91 8.29
50 2 1.91 2.71 5.26 9.06
55 2-3/16 5.61 9.50
60 2-3/8 5.96 10.16
65 2-9/16
70 2-/3/4
75 3
80 3-3/16

 

Phillips Oval Head Machine Screws
Diameter
M1
M1.2
M1.4
M1.6
M1.8
M2
M2.3
M2.5
M2.6
M3
M3.5
M4
M5
M6
M8
M10
~inch 0/80 1/72 2/56 3/48 4/40 6/32 8/32 10/24 1/4 5/16 3/8
Pitch 0.25 0.25 0.3 0.35 0.35 0.4 0.45 0.45 0.45 0.5 0.6 0.7 0.8 1 1.25 1.5
Length ~inch Approximate Weight Per 100 Pieces In lbs.
2 5/64 0.00
2.5 3/48
3 1/8 0.15 0.03 0.05
4 5/32 0.17 0.03 0.05 0.08
5 3/16 0.20 0.03 0.06 0.09 0.13 0.18
6 1/4 0.02 0.04 0.07 0.10 0.14 0.20 0.33
8 5/16 0.03 0.05 0.08 0.12 0.17 0.23 0.38 0.59
10 3/8 0.03 0.05 0.09 0.14 0.20 0.27 0.44 0.66 1.35
12 1/2 0.04 0.06 0.11 0.15 0.22 0.30 0.49 0.74 1.49 2.57
14 9/16 0.04 0.07 0.12 0.17 0.25 0.33 0.54 0.82 1.63 2.79
16 5/8 0.04 0.08 0.13 0.19 0.28 0.37 0.60 0.90 1.77 3.01
18 11/16 0.09 0.15 0.21 0.30 0.40 0.65 0.97 1.91 3.23
20 3/4 0.10 0.16 0.23 0.33 0.44 0.71 1.05 2.05 3.45
22 7/8 0.00 0.17 0.25 0.35 0.47 0.76 1.13 2.19 3.67
25 1 0.00 0.19 0.28 0.39 0.52 0.84 1.25 2.40 4.00
28 1-1/8 0.31 0.43 0.57 0.90 1.36 2.60 4.33
30 1-3/16 0.33 0.46 0.61 0.98 1.44 2.75 4.55
35 1-3/8 0.53 0.69 1.08 1.63 3.10 5.21
40 1-9/16 0.78 1.25 1.83 3.45 5.65
45 1-3/4 1.41 2.02 3.81 6.20
50 2 1.58 2.22 4.16 6.75
55 2-3/16 2.42 4.51 7.30
60 2-3/8 2.62 5.04 7.88
65 2-9/16 0.00 0.00
70 2-/3/4 0.00 0.00
75 3 0.00 0.00
80 3-3/16 0.00

 

Phillips Flat Head Machine Screws
Diameter
M1
M1.2
M1.4
M1.6
M1.8
M2
M2.3
M2.5
M2.6
M3
M3.5
M4
M5
M6
M8
M10
~inch 0/80 1/72 2/56 3/48 4/40 6/32 8/32 10/24 1/4 5/16 3/8
Pitch 0.25 0.25 0.3 0.35 0.35 0.4 0.45 0.45 0.45 0.5 0.6 0.7 0.8 1 1.25 1.5
Length ~inch Approximate Weight Per 100 Pieces In lbs.
2 5/64
2.5 3/48
3 1/8 0.01 0.02 0.04
4 5/32 0.02 0.03 0.05 0.06
5 3/16 0.02 0.03 0.05 0.07 0.11 0.15
6 1/4 0.02 0.03 0.06 0.08 0.12 0.17 0.27
8 5/16 0.03 0.04 0.07 0.10 0.15 0.20 0.32 0.48
10 3/8 0.03 0.05 0.08 0.12 0.17 0.23 0.37 0.56 1.11
12 1/2 0.04 0.06 0.10 0.14 0.20 0.27 0.43 0.64 1.25 2.11
14 9/16 0.04 0.07 0.11 0.16 0.23 0.30 0.48 0.72 1.39 2.33
16 5/8 0.05 0.08 0.12 0.18 0.25 0.34 0.54 0.79 1.53 2.55
18 11/16 0.08 0.14 0.20 0.28 0.37 0.59 0.87 1.67 2.77
20 3/4 0.09 0.15 0.22 0.31 0.40 0.65 0.95 1.37 2.99
22 7/8 0.16 0.24 0.33 0.44 0.70 1.03 1.94 3.21
25 1 0.18 0.27 0.37 0.49 0.78 1.14 2.15 3.54
28 1-1/8 0.30 0.41 0.54 0.86 1.26 2.35 3.87
30 1-3/16 0.32 0.44 0.57 0.92 1.34 2.57 4.09
35 1-3/8 0.00 0.50 0.66 1.05 1.53 2.86 4.64
40 1-9/16 0.74 1.19 1.72 3.21 5.19
45 1-3/4 1.32 1.92 3.56 5.74
50 2 1.46 2.11 3.92 6.29
55 2-3/16 2.33 4.27 6.84
60 2-3/8 2.53 4.77 7.41
65 2-9/16 0.00 0.00
70 2-/3/4 0.00 0.00
75 3 0.00 0.00
80 3-3/16 0.00

 

Phillips Cheese Head Machine Screws
Diameter
M1
M1.2
M1.4
M1.6
M1.8
M2
M2.3
M2.5
M2.6
M3
M3.5
M4
M5
M6
M8
M10
~inch 0/80 1/72 2/56 3/48 4/40 6/32 8/32 10/24 1/4 5/16 3/8
Pitch 0.25 0.25 0.3 0.35 0.35 0.4 0.45 0.45 0.45 0.5 0.6 0.7 0.8 1 1.25 1.5
Length ~inch Approximate Weight Per 100 Pieces In lbs.
2 5/64
2.5 3/48
3 1/8 0.06
4 5/32 0.07 0.11
5 3/16 0.07 0.12 0.17 0.24
6 1/4 0.08 0.13 0.19 0.26 0.45
8 5/16 0.09 0.15 0.21 0.29 0.48 0.78
10 3/8 0.11 0.17 0.24 0.32 0.56 0.86 1.73
12 1/2 0.12 0.19 0.26 0.36 0.62 0.94 1.87
14 9/16
16 5/8 0.15 0.23 0.32 0.43 0.73 1.10 2.15
18 11/16
20 3/4 0.17 0.27 0.37 0.50 0.83 1.25 2.42
22 7/8 0.00
25 1 0.21 0.32 0.44 0.58 0.97 1.44 2.77
28 1-1/8
30 1-3/16 0.37 0.50 0.66 1.10 1.64 3.12
35 1-3/8 0.00 0.57 0.75 1.24 1.82 3.48
40 1-9/16 0.84 1.38 2.02 3.83
45 1-3/4 1.51 2.20 4.16
50 2 1.65 2.40 4.53
55 2-3/16
60 2-3/8 2.79 5.21
65 2-9/16
70 2-/3/4 5.90
75 3
80 3-3/16 6.56

 

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