Proto J4928FL 3/8″ Drive Crowfoot Wrench 7/8″ Flare Nut
Proto J4928FL Includes
- (1) 3/8″ DRIVE CROWFOOT WRENCH 7/8″ FLARE NUT
Proto J4928FL Features
- Designed for speed and safety.
- Special heat-treated alloy steel helps increase strength and durability.
- 12 point box end allows for fine indexing, helping to improve speed and access. Fits 4, 6 and 12 point fasteners.
- Full polish finish provides corrosion resistance and easy to clean surfaces.
- Locking hole helps hold crowfoot in place during use.
- Use with a locking extension to help prevent tool loss in awkward locations.
Proto J4928FL Specifications
| SIZE | 7/8″ |
| NUT END OUTSIDE DIAMETER | 1″ |
| DRIVE END OUTSIDE DIAMETER | 21/32″ |
| NUT DEPTH | 3/4″ |
| BOLT CLEARANCE DEPTH | 1″ |
| WEIGHT | 0.16 lbs |
| DRIVE SIZE | 3/8″ |
| POINT SIZE | 12 |
| FINISH | Full Polish |
| UNIT OF MEASURE | Fractional |
| SPECIFICATION ASME | ASME B107.100-2010 |
| SPECIFICATION AS | SAE AS4984A |
