ARP stainless steel bolts are rated at 170,000 psi to provide a substantial extra margin of safety over Grade 8 and other hardware. They're available in hex head or 12-point styles and a variety of lengths and sizes for use on cars, boats, trailers, and more. Stock up on these truly maintenance-free bolts so you'll have them when the need arises. Order the ARP stainless steel bolts designed to fit your application.
Bolts, 12-Point Head, Stainless 300, Polished, 5/16 in.-18 RH Thread, 1.000 in. UHL, Set of 5
Features:
Fastener Size: 5/16-18 in. RH
Underhead Length (in): 1.000 in.
Fastener Head Style: 12-point
Fastener Material: Stainless steel
Fastener Finish: Polished Fastener Grade: ARP Stainless 300 Fastener Yield Strength (psi): 180,000 psi Wrench Diameter: 3/8 in. Washers Included: Yes Quantity: Sold as a set of 5
Bolts, 12-Point Head, Stainless 300, Polished, 5/16 in.-18 RH Thread, 1.000 in. UHL, Set of 5
Features:
Fastener Size: 5/16-18 in. RH
Underhead Length (in): 1.000 in.
Fastener Head Style: 12-point
Fastener Material: Stainless steel
Fastener Finish: Polished Fastener Grade: ARP Stainless 300 Fastener Yield Strength (psi): 180,000 psi Wrench Diameter: 3/8 in. Washers Included: Yes Quantity: Sold as a set of 5
