7/16 x 20 x .620 O.D. 12 pt. Jam Nut | 850g
Product Details
- Thread: 7/16-20
- Outer Diameter: .620 in
- Wrench Size: 1/2
- Mass: 6.8 g
- Torque Spec: 35 ft*lb
Product Description
This rocker arm jam nut is made by ARP and designed to excel in the most intense applications or everyday use. We also custom-grind this adjusting screw in-house to reduce the diameter of the nut.







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