Notes
SOCKET/WRENCH SELECTION TABLE |
|
| SOCKET/WRENCH SELECTION TABLE | |||||||
| ||||||||||
| (U.S. STANDARD) |
|
|
|
|
| (METRIC) |
| ||
|
|
|
|
|
|
|
|
|
|
|
Specifications | Socket or Wrench Size |
|
|
| Specifications | Socket or Wrench Size | ||||
|
|
|
|
|
|
|
|
|
|
|
Bolt | Decimal | Bolt | Nut |
|
|
| Bolt | U.S. | Bolt | Nut |
|
|
| Decimal | |||||||
Diameter | Equivalent |
|
|
| Diameter | |||||
|
|
|
|
| Equivalent |
|
| |||
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
1/4 in | .250 in | 3/8 in | 7/16 in |
|
|
| 6 mm | .2362 in | 10 mm | 10 mm |
|
|
|
|
|
|
|
|
|
|
|
5/16 in | .3125 in | 1/2 in | 9/16 in |
|
|
| 8 mm | .3150 in | 14 mm | 14 mm |
|
|
|
|
|
|
|
|
|
|
|
3/8 in | .375 in | 9/16 in | 5/8 in |
|
|
| 10 mm | .3937 in | 17 mm | 17 mm |
|
|
|
|
|
|
|
|
|
|
|
7/16 in | .4375 in | 5/8 in | 3/4 in |
|
|
| 12 mm | .4724 in | 19 mm | 19 mm |
|
|
|
|
|
|
|
|
|
|
|
1/2 in | .500 in | 3/4 in | 13/16 in |
|
|
| 14 mm | .5512 in | 22 mm | 22 mm |
|
|
|
|
|
|
|
|
|
|
|
9/16 in | .5625 in | 7/8 in | 7/8 in |
|
|
| 16 mm | .6299 in | 24 mm | 24 mm |
|
|
|
|
|
|
|
|
|
|
|
5/8 in | .625 in | 15/16 in | 1 in |
|
|
| 18 mm | .7087 in | 27 mm | 27 mm |
|
|
|
|
|
|
|
|
|
|
|
3/4 in | .750 in |
|
|
| 22 mm | .8661 in | 32 mm | 32 mm | ||
|
|
|
|
|
|
|
|
|
|
|
7/8 in | .875 in |
|
|
| 24 mm | .9449 in | 36 mm | 36 mm | ||
|
|
|
|
|
|
|
|
|
|
|
1 in | 1.000 in |
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|