The QA1 grommet-style ball joint with 1/28-28 UNF left-hand thread is constructed from 304 stainless steel and features a rubber grommet seal to resist contamination. Designed for applications needing frequent assembly and disassembly, it’s available in multiple thread pitches and materials so you can match left-hand threads and stainless hardware for corrosion resistance and serviceability.
QA1 Grommet Ball Joint - 1/28-28 UNF Left Hand - 304 Stainless Steel