New Ultimate QM Online Store › Jam Nut - 3/8-24 Image 1 of 1 Jam Nut - 3/8-24 from $0.99 Zinc plated steel 3/8-24 jam nutChoose thread option below. Thread: Select Thread Left Right Add To Cart Added! Zinc plated steel 3/8-24 jam nutChoose thread option below. More Great Products Jam Nut 3/8 in Black $1.99 Radius Rod Kit for RSR Front - Includes Rod Ends & Jam Nuts from $129.99 Jam Nut 5/16 in Black $1.89 Rod End 1/4-28 Female Right Hand Thread 1/4" ID $4.99 Assembled RSR Radius Rod Kit - Black $284.99