Arp 1/4-28 12Pt. Nut (1) 300-8300

Arp 1/4-28 12Pt. Nuts (10) 300-8330Nut - 1/4-28 in Thread - 5/16 in 12 Point Head - Chromoly - Black Oxide - Universal - Set of 10

Arp S/S 12Pt. Nut - 1/4-28 (1) 400-8300Nut - 1/4-28 in Thread - 5/16 in 12 Point Head - Stainless - Polished - Universal - Each

Arp 1/2-20 12Pt. Nut (1) 300-8306Nut - 1/2-20 in Thread - 5/8 in 12 Point Head - Chromoly - Black Oxide - Universal - Each

Arp 1/2-20 12Pt. Nut (1) 300-8304Nut - 1/2-20 in Thread - 9/16 in 12 Point Head - Chromoly - Black Oxide - Universal - Each

Arp S/S 12Pt. Nut - 1/4-20 (1) 401-8300Nut - 1/4-20 in Thread - 5/16 in 12 Point Head - Stainless - Polished - Universal - Each