Proto J5228 Includes
- (1) 3/8" DRIVE SOCKET 7/8" - 12 POINT
Proto J5228 Features
- Proto® 12 Point Sockets are ideal for use on stubborn or damaged fasteners, and also on fasteners made from soft materials.
- The TorquePlus™ design is a high performance drive configuration which allows for quick and easy socket engagement to the fastener flats, not the corners.
- The TorquePlus™ configuration employs a radius-corner design, shifting contact area and stress away from the fastener corners and distributing contact stresses over a large area of the socket, minimizing slippage.
- The TorquePlus™ internal design minimizes fastener rounding, helps to extend fastener life, and allows the user to more easily turn worn, rounded, or rusted fasteners.
Proto J5228 Specifications
| SIZE | 7/8" |
| NUT END OUTSIDE DIAMETER | 1-3/16" |
| DRIVE END OUTSIDE DIAMETER | 1-3/16" |
| NUT DEPTH | 41/64" |
| BOLT CLEARANCE DEPTH | 7/8" |
| OVERALL LENGTH | 1-5/16" |
| WEIGHT | 0.24 lbs |
| DRIVE SIZE | 3/8" |
| POINT SIZE | 12 |
| FINISH | Full Polish |
| LENGTH TYPE | Standard |
| UNIT OF MEASURE | Fractional |
| SPECIFICATION ASME | ASME B107.110-2012 |
| SPECIFICATION AS | SAE AS4984A |
