Arp 5/16-24 12Pt. Nuts (10) 300-8331

Arp 5/16-24 Ss 12Pt Nut Kit (10Pk) 400-8331Nut - 5/16-24 in Thread - 3/8 in 12 Point Head - Stainless - Polished - Universal - Set of 10

Arp 3/8-24 12Pt. Nuts (10) 300-8392Nut - 3/8-24 in Thread - 1/2 in 12 Point Head - Chromoly - Black Oxide - Universal - Set of 10

Arp 3/8-24 12Pt. Nuts (10) 300-8332Nut - 3/8-24 in Thread - 7/16 in 12 Point Head - Chromoly - Black Oxide - Universal - Set of 10

Arp 3/8-24 12Pt. Nuts (10) 300-8391Nut - 3/8-24 in Thread - 1/2 in 12 Point Head - Chromoly - Black Oxide - Universal - Set of 10