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- Surface drive technology reduces fastener rounding
- Chamfered opening to guide fastener into socket
- Large hard-stamped size identification
- Double line (SAE) and knurled (Metric) ring to easily identify standard vs. Metric sockets
- Full polish chrome finish cleans easily and resists corrosion
- Meets or Exceeds ASME B107.1 and US Federal Spec. GGG-W-641 E
- SAE/Metric/Torx: SAE
- ASME Specification: B107.1
- Fastener Size: 5/16
- Drive Type: 6 Point
- Drive Tang Size: 3/8
- Length Format: Standard
- Dim. A: Drive End: 0.677
- Dim. C: Overall Length: 0.984
- Dim. F: Length to Shoulder: 0.453
- Dim. D: Bolt Clearance: 0.283
- Dim. E: Wrench Depth: 0.295
- Dim. B: Wrench End: 0.461
SDS information: GearWrench 80351
- WARNING CA Residents: Prop 65 Notice:
- No Prop 65 data available for this item. Will not ship to California.