PLAIN WASHERS (IMPERIAL) – BS3410 TABLE 7 |
DIA |
D1 |
D2 |
H (SWG) |
H |
1/4 |
0.28 |
0.63 |
16.00 |
0.06 |
5/16 |
0.34 |
0.75 |
14.00 |
0.08 |
3/8 |
0.42 |
0.88 |
14.00 |
0.08 |
7/16 |
0.47 |
1.00 |
12.00 |
0.10 |
1/2 |
0.56 |
1.13 |
12.00 |
0.10 |
9/16 |
0.63 |
1.25 |
10.00 |
0.13 |
5/8 |
0.69 |
1.38 |
10.00 |
0.13 |
3/4 |
0.81 |
1.63 |
9.00 |
0.14 |
7/8 |
0.94 |
1.88 |
8.00 |
0.16 |
1 |
1.06 |
2.13 |
7.00 |
0.18 |
1-1/8 |
1.19 |
2.38 |
7.00 |
0.18 |
1-1/4 |
1.38 |
2.63 |
6.00 |
0.19 |
1-3/8 |
1.50 |
2.88 |
6.00 |
0.19 |
1-1/2 |
1.63 |
3.13 |
6.00 |
0.19 |
1-5/8 |
1.75 |
3.38 |
5.00 |
0.21 |
1-3/4 |
1.88 |
3.63 |
5.00 |
0.21 |
1-7/8 |
2.00 |
3.88 |
5.00 |
0.21 |
2 |
2.13 |
4.13 |
5.00 |
0.21 |