Add to Cart Quick view Self-Locking 12pt. Nut 5/16-24 (1) ARP MSRP: Now: $2.99 Was: Nut - Locking - 5/16-24 in Thread - 12 Point Head - Mechanical - Steel - Cadmium - Each ARP200-8203
Add to Cart Quick view 5/16-24 12pt. Nuts (10) ARP MSRP: Now: $16.99 Was: Nut - 5/16-24 in Thread - 3/8 in 12 Point Head - Chromoly - Black Oxide - Universal - Set of 10 ARP300-8331
Add to Cart Quick view S/S 12pt. Nut - 5/16-24 (1) ARP MSRP: Now: $2.99 Was: Nut - 5/16-24 in Thread - 3/8 in 12 Point Head - Stainless - Polished - Universal - Each ARP400-8301
Add to Cart Quick view 12pt SS Nut 5/16-24 2pk ARP MSRP: Now: $5.99 Was: Nut - 5/16-24 in Thread - 3/8 in 12 Point Head - Stainless - Polished - Universal - Pair ARP400-8321
Add to Cart Quick view 5/16-24 SS 12pt Nut Kit (10pk) ARP MSRP: Now: $29.99 Was: Nut - 5/16-24 in Thread - 3/8 in 12 Point Head - Stainless - Polished - Universal - Set of 10 ARP400-8331
Add to Cart Quick view 12pt Flange Nut 5/16-24 Upper Pulley JESEL MSRP: Now: $6.99 Was: Nut - 5/16-24 in Thread - 12 pt Head - Steel - Black Oxide - Each JESNUT-34765
Add to Cart Quick view S/S 12pt. Nut - 5/16-18 (1) ARP MSRP: Now: $2.99 Was: Nut - 5/16-18 in Thread - 3/8 in 12 Point Head - Stainless - Polished - Universal - Each ARP401-8303
Add to Cart Quick view 5/16-18 12pt. Nuts (10) ARP MSRP: Now: $16.99 Was: Nut - 5/16-18 in Thread - 3/8 in 12 Point Head - Chromoly - Black Oxide - Universal - Set of 10 ARP301-8343
Add to Cart Quick view 5/16 Hold Down Nut - 12pt. T AND D MACHINE MSRP: Now: $3.99 Was: Rocker Arm Nut - 5/16-24 in Thread - Steel - Each TDM05120