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Part number: 401-8303
Product Details
ARP 401-8303 Fasteners - 12Point Nuts
Products specifications
Fastener Yield Strength (psi) 180,000 psi
Material Stainless Steel
Nut Finish Polished
Nut Material Stainless steel
Nut Style 12-point
Nylon Insert No
Quantity Sold individually.
Self-Locking No
Size 5/16-18
Socket 3/8
Thread Size 5/16-18 in.
Washers Included No
Wrench Diameter 3/8 in.
Standard 12Point Nut
Single Piece

Available in a variety of sizes to suit your needs, all ARP 12-point nuts are constructed from 8740 chrome moly steel or ARP 300 Series stainless steel material, and meet ARPs highest standards of quality. Rated at 180,000 psi tensile strength, ARP 12-point nuts are manufactured in thick wall versions for optimum strength and rigidity and thin wall versions for applications with limited space requirements. All 8740 chrome moly steel nuts are black oxide finished and all stainless steel nuts are polished to a briliant luster. ARP 12-point nuts are available in 1-piece bulk, 2-piece and 10 piece packages.

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M
Everything went smoothly, love the prices and the ease of transaction, hope to buy from you real soon, Nice people.
F
They did not have the part I ordered, but they quickly provided me with a nearly equivilent part!  The shipping was fast and it was packed perfectly.  I like them peoples!!!
V
Unbeatable price and super fast shipping! The website is easy to navigate and there is a wide range of products to choose from. No need to go to the auto parts store when you have Autoplicity.com
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Quick and easy
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