12-Point Nut, Chrome Moly Black Oxide, 7/16" UNC Thread, 1/2" Socket (10-Pack) Category_GEAR INDICATORS Fittings: 9mm (3/8")

Fittings: 9mm (3/8")

sine wave signal

Appropriate coefficient of friction for most manual transmission synchronizers (other's synthetic gear oils are often too slippery for proper synchro engagement)

SKU: AF77-1000

Note: Not compatible for power steering and automatic transmission line applications

12-Point Nut, Chrome Moly Black Oxide, 7/16" UNC Thread, 1/2" Socket (10-Pack) Category_GEAR INDICATORS Fittings: 9mm (3/8")12 Point Nut, Chrome Moly Black Oxide 7 16" UNC Thread, 1 2" Socket (10 Pack) 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