ASTM F436 Hardened Circular,Clipped Circular,and Extra-Thick Washers
| Circular and Extra Thick |
Clipped Circular |
| Circular,Clipped Circular,and Extra Thick |
Circular and Clipped |
Extra Thick |
|
Clipped |
| Nominal Size |
Nominal Outside
Diameter(OD),in. |
NominalInside
Diameter(ID),in. |
Thickness (T),in. |
|
|
|
Minimum Edge
Distance (E)A,in. |
|
|
|
min |
max |
min |
max |
| 1/4 |
0.625 |
0.281 |
0.051 |
0.08 |
… |
… |
0.219 |
| 5/16 |
0.688 |
0.344 |
0.051 |
0.08 |
… |
… |
0.281 |
| 3/8 |
0.813 |
0.406 |
0.051 |
0.08 |
… |
… |
0.344 |
| 7/16 |
0.922 |
0.469 |
0.051 |
0.08 |
… |
… |
0.406 |
| 1/2 |
1.063 |
0.531 |
0.097 |
0.177 |
0.305 |
0.375 |
0.438 |
| 9/16 |
1.188 |
0.625 |
0.11 |
0.177 |
0.305 |
0.375 |
0.5 |
| 5/8 |
1.313 |
0.688 |
0.122 |
0.177 |
0.305 |
0.375 |
0.563 |
| 3/4 |
1.468 |
0.813 |
0.122 |
0.177 |
0.305 |
0.375 |
0.656 |
| 7/8 |
1.750 |
0.938 |
0.136 |
0.177 |
0.305 |
0.375 |
0.781 |
| 1 |
2.000 |
1.063 |
0.136 |
0.177 |
0.305 |
0.375 |
0.875 |
| 1 1/8 |
2.250 |
1.188 |
0.136 |
0.177 |
0.305 |
0.375 |
1 |
| 1 1/4 |
2.500 |
1.375 |
0.136 |
0.177 |
0.305 |
0.375 |
1.094 |
| 1 3/8 |
2.750 |
1.5 |
0.136 |
0.177 |
0.305 |
0.375 |
1.219 |
| 1 1/2 |
3.000 |
1.625 |
0.136 |
0.177 |
0.305 |
0.375 |
1.313 |
| 1 3/4 |
3.375 |
1.875 |
0.178B |
0.28B |
0.305 |
0.375 |
1.531 |
| 2 |
3.750 |
2.125 |
0.178B |
0.28B |
0.305 |
0.375 |
1.75 |
| 2 1/4 |
4.000 |
2.375 |
0.24C |
0.34C |
0.305 |
0.375 |
2 |
| 2 1/2 |
4.500 |
2.625 |
0.24C |
0.34C |
0.313 |
0.375 |
2.188 |
| 2 3/4 |
5.000 |
2.875 |
0.24C |
0.34C |
0.313 |
0.375 |
2.406 |
| 3 |
5.500 |
3.125 |
0.24C |
0.34C |
0.313 |
0.375 |
2.625 |
| 3 1/4 |
6.000 |
3.375 |
0.24C |
0.34C |
0.313 |
0.375 |
2.875 |
| 3 1/2 |
6.500 |
3.625 |
0.24C |
0.34C |
0.313 |
0.375 |
3.063 |
| 3 3/4 |
7.000 |
3.875 |
0.24C |
0.34C |
0.313 |
0.375 |
3.313 |
| 4 |
7.500 |
4.125 |
0.24C |
0.34C |
0.313 |
0.375 |
3.5 |
ASTM F436 Hardened Beveled Washers
Square SquareClipped |
Square Beveled and Clipped Square Beveled A |
Clipped |
| Bolt Size, In. |
Minimum Side
Dimension (A),in. |
Nominal Inside
Diameter(I.D.),in. |
Mean Thickness
(T),in. |
Slopeor Taperin
Thickness |
Nominal Edge
Distance (E),
B in. |
| 1/2 |
1 3/4 |
17/32 |
5/16 |
1:06 |
7/16 |
| 5/8 |
1 3/4 |
11/16 |
5/16 |
1:06 |
9/16 |
| 3/4 |
1 3/4 |
13/16 |
5/16 |
1:06 |
21/32 |
| 7/8 |
1 3/4 |
15/16 |
5/16 |
1:06 |
25/32 |
| 1 |
1 3/4 |
11/8 |
5/16 |
1:06 |
7/8 |
| 11/8 |
2 1/4 |
11/4 |
5/16 |
1:06 |
1 |
| 11/4 |
2 1/4 |
13/8 |
5/16 |
1:06 |
13/32 |
| 13/8 |
2 1/4 |
11/2 |
5/16 |
1:06 |
17/32 |
| 11/2 |
2 1/4 |
15/8 |
5/16 |
1:06 |
15/16 |
|
|