5/16˝-18 SAE Bolt Kit by ARP
Now you can use premium-quality ARP chromoly bolts to install most anything on a car, boat, or trailer. These specially heat-treated 8740 chromoly fasteners feature a black oxide finish. They're nominally rated at 180,000 psi tensile strength to provide a substantial extra margin of safety over Grade 8 hardware. The bolts are available in a wide range of thread sizes, head styles, and other options.
Features
- Fastener Type:
Bolt
- Thread Size:
5/16 in.-18
- Fastener Head Style:
Flanged 12-point
- Underhead Length (in.):
1.500 in.
- Fastener Material:
Chromoly
- Fastener Finish:
Black oxide
- Fastener Grade:
ARP 8740 chrome moly
- Fastener Tensile Strength (psi):
180,000 psi
- Wrench Diameter:
3/8 in.
- Washers Included:
Yes
Benefits
- Heat-treated 8740 chromoly fasteners feature a black oxide finish
- Rated at 180,000 psi tensile strength
