Arp 3/8-16 12Pt. Nuts (10) 301-8341

Arp 3/8-16 Ss 12Pt Nut Kit 10Pk 401-8341Nut - 3/8-16 in Thread - 7/16 in 12 Point Head - Stainless - Polished - Universal - Set of 10

Arp 7/16-20 12Pt. Nuts (10) 301-8354Nut - Wrenching - 7/16-20 in Thread - 5/8 in 12 Point Head - Chromoly - Black Oxide - Set of 10

Arp 7/16-14 12Pt. Nuts (10) 301-8346Nut - 7/16-14 in Thread - 1/2 in 12 Point Head - Chromoly - Black Oxide - Universal - Set of 10

Arp 7/16-20 12Pt Nuts (10Pk) 301-8356Nut - 7/16-20 in Thread - 1/2 in 12 Point Head - Chromoly - Black Oxide - Universal - Set of 10