Rigging Couplers, 4-40 (4) (DUB618)

A four-pack of steel rigging couplers with 4-40 threads, designed to connect control cables and linkages in model aircraft and other small assemblies. They thread into Du-Bro steel Kwik-Links and are ideal for cable controls, flying wires, and other linkage work.

Each coupler measures 7/8 inch long with a .050 inch eye, offering durable steel construction and precise dimensions for secure, reliable connections in tight spaces.