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The QA1 jam nut kit includes five steel jam nuts with right-hand 1/2-20 threads and a 3/4" hex, each 5/16" wide. These larger-profile jam nuts give a simple locking option for threaded adjusters and linkages that need a broader bearing surface. QA1 also offers matching aluminum and metric choices, with clear-anodized finishes available on aluminum versions.
QA1 Jam Nut - 1/2-20 Right Hand - 3/4in Hex 5/16in Wide - Steel - 5 Pack
