The QA1 grommet-style ball joint with 1/2-20 UNF left-hand thread is made from 304 stainless steel and includes a rubber grommet to shield internal components. Intended for assemblies where corrosion resistance and serviceability are priorities, it’s available in multiple thread pitches so you can match the left-hand threads and stainless hardware needed for long-term durability.
QA1 Grommet Ball Joint - 1/2-20 UNF Left Hand - 304 Stainless Steel