2-56x1/2 Swivel Ball Links for 4-40 rods w/ Hardware-Black

DU-BRO 2139 black swivel ball links for 4-40 rods, supplied in the 2-56 x 1/2-inch configuration. Nickel-plated brass balls provide a pivoting linkage connection.

Includes two links with socket-head screws, brass shims and hex nuts. Made in the USA.