Arp 5/16-18 12Pt Nut Kit 2Pk 301-8323

Arp 12Pt Ss Nut 5/16-18 2Pk 401-8323Nut - 5/16-18 in Thread - 3/8 in 12 Point Head - Stainless - Polished - Universal - Pair

Arp 3/8-16 12Pt Nut Kit 2Pk 301-8321Nut - 3/8-16 in Thread - 7/16 in 12 Point Head - Chromoly - Black Oxide - Universal - Pair

Arp 5/16-18 12Pt. Nuts (10) 301-8343Nut - 5/16-18 in Thread - 3/8 in 12 Point Head - Chromoly - Black Oxide - Universal - Set of 10

Arp 7/16-20 12Pt. Nuts (2) 300-8323Nut - 7/16-20 in Thread - 1/2 in 12 Point Head - Chromoly - Black Oxide - Universal - Pair