Machinery's Handbook, 31st Edition
Rivets
1871
Table 2a. American National Standard Small Solid Rivets ANSI/ASME B18.1.1-1972 (R2016) and Appendix
H
144 ± 2°
Q
H L
Q
A E
P
. . 0818 025
P D Q D = =
P
# #
A R
D
L
40° Approx.
Truss Head Rivets
Coopers Rivets
Point Dimensions
Truss Head Rivets a
Head Dimensions
Head Dimensions
Shank Dia., b D
Dia., A
Height, H
Rad. R Approx.
Shank Dia., b D
Dia., A
Height, H
Rad. R Approx.
Nominal
Max. Min. Max. Min.
Nominal
Max.
Min. Max. Min.
3 ∕ 32 0.094 0.226 0.206 0.038 0.026 0.239 0.125 0.297 0.277 0.048 0.036 0.314 5 ∕ 32 0.156 0.368 0.348 0.059 0.045 0.392 1 ∕ 8 3 ∕ 16 0.188 0.442 0.422 0.069 0.055 0.470 7 ∕ 32 0.219 0.515 0.495 0.080 0.066 0.555
9 ∕ 32 0.281 0.661 0.631 0.103 0.085 0.706 5 ∕ 16 0.312 0.732 0.702 0.113 0.095 0.784 11 ∕ 32 0.344 0.806 0.776 0.124 0.104 0.862 0.375 0.878 0.848 0.135 0.115 0.942 13 ∕ 32 0.406 0.949 0.919 0.145 0.123 1.028 3 ∕ 8
1 ∕ 4 7 ∕ 16 0.438 1.020 0.990 0.157 0.135 1.098 a All dimensions in inches except where otherwise noted. Length tolerance of rivets is + or − .016 inch. Approximate proportions of rivets: A = 2.300 × D, H = 0.330 × D, R = 2.512 × D . b Tolerances on the nominal shank diameter in inches are given for the following body diameter ranges: 3 ⁄ 32 . to 5 ⁄ 32 , plus 0.002, minus 0.004; 3 ⁄ 16 to 1 ⁄ 4 , plus 0.003, minus 0.006; 9 ⁄ 32 to 11 ⁄ 32 , plus 0.004, minus 0.008; and 3 ⁄ 8 to 7 ⁄ 16 , plus 0.005, minus 0.010. Coopers Rivets 0.250 0.590 0.560 0.091 0.075 0.628
Point Dimensions b Dia., P Length, Q
Shank Diameter, E
Head Diameter, A
Head Height, H
Length, L
Size No. a
Max.
Min.
Max.
Min.
Max.
Min.
Nom.
Nom.
Max. 0.249 0.285 0.285 0.318 0.322 0.387 0.418 0.454 0.498 0.561 0.597 0.601 0.632 0.633 0.670 0.699 0.749 0.769 0.840
Min. 0.219 0.255 0.255 0.284 0.288 0.353 0.388 0.420 0.457 0.523 0.559 0.563 0.594 0.575 0.612 0.641 0.691 0.711
1 lb
0.111 0.105 0.291 0.271 0.045 0.031 0.122 0.116 0.324 0.302 0.050 0.036 0.132 0.126 0.324 0.302 0.050 0.036 0.136 0.130 0.324 0.302 0.052 0.034 0.142 0.136 0.355 0.333 0.056 0.038 0.158 0.152 0.386 0.364 0.058 0.040 0.168 0.159 0.388 0.362 0.058 0.040 0.183 0.174 0.419 0.393 0.063 0.045 0.206 0.197 0.482 0.456 0.073 0.051 0.223 0.214 0.513 0.487 0.076 0.054 0.241 0.232 0.546 0.516 0.081 0.059 0.248 0.239 0.578 0.548 0.085 0.063 0.253 0.244 0.578 0.548 0.085 0.063 0.263 0.251 0.580 0.546 0.086 0.060 0.275 0.263 0.611 0.577 0.091 0.065 0.285 0.273 0.611 0.577 0.089 0.063 0.285 0.273 0.642 0.608 0.108 0.082 0.316 0.304 0.705 0.671 0.128 0.102 0.380 0.365 0.800 0.762 0.136 0.106
Not Pointed Not Pointed Not Pointed Not Pointed Not Pointed
1 1 ∕ 4 lb 1 1 ∕ 2 lb 1 3 ∕ 4 lb
2 lb 3 lb 4 lb 5 lb 6 lb 7 lb 8 lb 9 lb
0.123 0.130 0.144 0.160 0.175 0.182 0.197 0.197 0.214 0.223 0.223 0.230 0.250 0.312
0.062 0.062 0.062 0.094 0.094 0.094 0.094 0.094 0.094 0.094 0.094 0.125 0.125 0.125
10 lb 12 lb 14 lb 16 lb 18 lb 20 lb 3 ∕ 8 in.
0.778 a All dimensions in inches except where otherwise noted. Size numbers in pounds refer to the approximate weight of 1000 rivets. b When specified American National Standard Small Solid Rivets may be obtained with points. Point dimensions for belt and coopers rivets are given in the accompanying tables. Formulas for calculating point dimensions of other rivets are given alongside the right diagram in Table 2a.
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