This listing is for a Lot of 6 Bolts.
- 5/16"-18 x 2" Grade 8 Hex Head Cap Screw Bolt
- Zinc Gold Dichromate Plated.
- Proof Load 120,000 PSI Tensile Strength 150,000 PSI.
- Meets or exceeds SAE J429, J1061, ASTM 788 and ASME/ANSI B18.2.1 specifications.
- Manufacturer: Rockford
- Part Number: 501-591R
- Also Known As: 501591R, RTS TMC 9422042