5/16"-18 12-Point - Stainless

ARP 5/16"-18

12 Point stainless steel flange bolt.

3/8" Wrenching head.

0.617" Flange +/- 0.005"

Sold individually.

Washer not included.

ARP is stronger than grade 8.

Nominally rated at 170,000psi tensile strength.

These bolts are most of the time custom order, We order generally on Monday, Wednesday & Fridays. Please allow 3-5 business days before we ship out your order. Due to the nature of these being custom order, no returns will be made due to fitment issues, It is your responsibility to order the correct fasteners per your requirements.