Silver zinc plated, sold each.
3/4 inch-16 Lh Jam Nut;Universal application;3/4 inch-16 Left Hand, Fine Thread;Zinc Plated;California Residents: WARNING RockJock 3/4 Inch -16 LH Jam Nut - CE-9112LJN 3/4-16 left hand thread jam nut for use on RockJock CE-9112SPL Johnny Joints with treaded shanks, or in any other application that would need a 3/4 jam nut.