ARP fasteners 12-Point Nut, Polished S/S AR400-8322 Product:3/8" UNF Thread, 7/16" Socket (2-Pack) AF8005-4015 / AF8005-4015BLK

AF8005-4015 / AF8005-4015BLK

AF9552-1107Outer Spring - Brown: 14

12-Point Head Black Oxide1/2" UNF x 2

They are precision-cut to meet your ports

ARP fasteners 12-Point Nut, Polished S/S AR400-8322 Product:3/8" UNF Thread, 7/16" Socket (2-Pack) AF8005-4015 / AF8005-4015BLK12 Point Nut, Polished S S3 8" UNF Thread, 7 16" Socket (2 Pack) AR400 8322 400 8322 Available in a variety of sizes to suit your needs, all ARP 12 point nuts are constructed from 8740 chrome moly steel or ARP Stainless, and meet ARP's 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