Diversified Machine Jam Nut for Racing 5/8-18 RH Steel

Diversified Machine JAM10L jam nut. Features 5/8-18 left-hand thread, steel construction, designed for secure fastening in racing applications, sold as each.

Allstar Performance 5/8-18 RH steel jam nuts, 50pk, for race car hardware. Secures components for reliable assembly in racing setups. Hand-tool compatible for track use.

Allstar Performance 5/8-18 RH steel jam nuts, thin O.D., 50pk, for race car hardware. Secures components for reliable assembly in racing setups. Hand-tool compatible for track use.

Allstar Performance 5/8-18 RH aluminum jam nuts, 50pk, for race car hardware. Secures components for reliable assembly in racing setups. Hand-tool compatible for track use.

Allstar Performance 5/8-18 LH steel jam nuts, 50pk, for race car hardware. Secures components for reliable assembly in racing setups. Hand-tool compatible for track use.