| Brand | Unbranded/Generic |
|---|
Check the listing for details. Jam Nylock Nut (Nylon Insert Lock Nut), 9/16"-12 Thread, Zinc {25pk}. Condition: New. Listed at 9.95 USD. 9/16-12 JAM NYLOCK (Nylon Insert Locknut) - ZINC (25 ea). Commonly referred to as Jam Pattern or Jam Nylocks, these thin pattern Nylon Insert Locknuts are used primarily for a shear load on the fastener assembly.