QA1 Jam Nut - 5/16-24 Left Hand - 1/2in Hex 3/16in Wide - Steel - 6 Pack

QA1 offers steel jam nuts for the industrial market. Steel jam nuts are made with high carbon steel and a protective coating and reference ANSI B18.2.2-1972.

• Available in steel or aluminum
• Standard and metric options
• Clear anodized