ARP Stainless Steel 12 Point Nuts - 7/16-20 (10) 1530A14 The unique three-piece construction provides

The unique three-piece construction provides for fast

1968-1974 Chevrolet K20 Suburban

5/16-24 in Thread

AN washers

ARP Stainless Steel 12 Point Nuts - 7/16-20 (10) 1530A14 The unique three-piece construction providesARPs product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, IMSA, NASCAR and NHRA drag racing and marine applications. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Nut 7 16 20 in Thread 1 2