Arp 12Pt Ss Nut 3/8-16 2Pk 401-8321

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 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 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 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 S/S 12Pt. Nut - 3/8-16 (1) 401-8301Nut - 3/8-16 in Thread - 7/16 in 12 Point Head - Stainless - Polished - Universal - Each

Arp 3/8-24 12Pt. Nuts (2Pk) 300-8381Nut - 3/8-24 in Thread - 1/2 in 12 Point Head - Chromoly - Black Oxide - Universal - Pair

Arp 1/4-20 Ss 12Pt Nut Kit (10Pk) 401-8340Nut - 1/4-20 in Thread - 5/16 in 12 Point Head - Stainless - Polished - Universal - Set of 10

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 5/16-18 12Pt Nut Kit 2Pk 301-8323Nut - 5/16-18 in Thread - 12 Point Head - Chromoly - Black Oxide - Universal - Pair