| Brand | Martin Tool |
|---|---|
| Type | Standard Socket |
| Finish | Chrome |
| Country of Origin | USA |
| UPC | 697950374468 |
| Drive Size | 1/4" |
| Point | 6 |
| Size | 5/16" |
Check the listing for details. Martin M610 5/16" Standard Socket, 1/4" Drive, 6 Point. Condition: New, Made in USA. Listed at 11.44 USD. M610 5/16 II 13/16 — 31/64 21/64 0.02 5/16. Hand Socket Wrenches are drop forged from steel bar. These wrenches are available in drive sizes of ¼”, 3/8”, ½”, 3/4” and 1”. These sockets are available in 6 point and 12 point openings in fractional sizes.