The QA1 quick-disconnect ball joint provides a 1/4-28 UNF left-hand thread in carbon steel for applications that require fast assembly or disassembly. It’s intended as a service-style replacement allowing quick removal, and is offered alongside other thread pitches and material options to suit matching hardware and application requirements.
QA1 Quick Disconnect Ball Joint - 1/4-28 UNF Left Hand - Carbon Steel