Arp 1/2-20 12Pt Nuts (10Pk) 301-8353

Arp 1/2-13 12Pt Nut Kit 10Pk 301-8342Nut - 1/2-13 in Thread - 9/16 in 12 Point Head - Chromoly - Black Oxide - Universal - Set of 10

Arp 7/16-20 12Pt Nuts (10Pk) 301-8356Nut - 7/16-20 in Thread - 1/2 in 12 Point Head - Chromoly - Black Oxide - Universal - Set of 10

Arp 1/2-20 12Pt Nuts (1Pk) 301-8318Nut - 12 mm x 1.25 Thread - 16 mm 12 Point Head - Chromoly - Black Oxide - Universal - Each

Arp 1/4-20 12Pt. Nuts (10) 301-8340Nut - 1/4-20 in Thread - 5/16 in 12 Point Head - Chromoly - Black Oxide - Universal - Set of 10

Arp 10Mm X 1.0 12Pt Nut Kit 10Pk 301-8351Nut - 10 mm x 1.00 Thread - 12 Point Head - Chromoly - Black Oxide - Universal - Set of 10