Arp 3/8-16 12Pt Nut Kit 2Pk 301-8321

Arp 12Pt Ss Nut 3/8-16 2Pk 401-8321Nut - 3/8-16 in Thread - 7/16 in 12 Point Head - Stainless - Polished - Universal - Pair

Arp 12Pt Ss Nut 5/16-24 2Pk 400-8321Nut - 5/16-24 in Thread - 3/8 in 12 Point Head - Stainless - Polished - Universal - Pair

Arp 3/8-16 12Pt. Nuts (10) 301-8341Nut - 3/8-16 in Thread - 7/16 in 12 Point Head - Chromoly - Black Oxide - Universal - Set of 10

Arp 1/2-13 12Pt Nut Kit 2Pk 301-8322Nut - 1/2-13 in Thread - 9/16 in 12 Point Head - Chromoly - Black Oxide - Universal - Pair