Heavy Hex Bolts Wrench Size
Find information on wrench sizes for imperial and metric heavy hex bolts.
| Imperial Heavy Hex Bolt Wrench Size |
Size |
ASME B18.2.1 |
| 1/4" |
1/2" |
| 5/16" |
9/16" |
| 3/8" |
11/16" |
| 1/2" |
3/4" |
| 5/8" |
7/8" |
| 3/4" |
15/16" |
| 7/8" |
1-1/76" |
| 1" |
1-5/8" |
| 1-1/8" |
1-13/16" |
| 1-1/4" |
2" |
| 1-3/8" |
2-3/16" |
| 1-1/2" |
2-3/8" |
| 1-5/8" |
2-9/16" |
| 1-3/4" |
2-3/4" |
| 1-7/8" |
2-15/16" |
| 2" |
3-1/8" |
| 2-1/4" |
3-1/2" |
| 2-1/2" |
3-7/8" |
| 2-3/4" |
4-1/4" |
| 3" |
4-5/8" |
| 3-1/4" |
5" |
| 3-1/2" |
5-3/8" |
| 3-3/4" |
5-3/4" |
| 4" |
6-1/8" |
| Metric Heavy Hex Bolt Wrench Size |
Size |
ASME B18.2.3.6M |
| M12 |
21mm |
| M14 |
24mm |
| M16 |
27mm |
| M20 |
34mm |
| M22 |
36mm |
| M24 |
41mm |
| M27 |
46mm |
| M30 |
50mm |
| M36 |
60mm |