Proto® Socket, Standard Length, No Impact Rated, Measurement System: Imperial, Square Drive, 3/8 in Drive, 5/16 in Socket, 1-5/64 in Overall Length, 1/4 in Opening Depth, 5/8 in Drive End Width, 9/16 in Socket End Width, Ball Locking, 8 Points, 39/64 in Bolt Clearance Depth, Alloy Steel, Full Polished
For square fasteners
| Bolt Clearance Depth | : | 39/64 in |
| Drive End Width | : | 5/8 in |
| Finish | : | Full Polished |
| Locking Type | : | Ball |
| Material | : | Alloy Steel |
| Opening Depth | : | 1/4 in |
| Overall Length | : | 1-5/64 in |
| Socket End Width | : | 9/16 in |
| Type | : | Standard Length |
| Impact Rated | : | No |
| Measurement System | : | Imperial |
| Drive Type | : | Square |
| Drive Size | : | 3/8 in |
| Socket Size | : | 5/16 in |
| Number of Points | : | 8 |