Square Nut, 5/16"-18, 9/16" WAF, 17/64" THK, Steel Plain, ASME/ANSI B18.2.2 it offers strong support and
Pay in 4 interest-free payments of $7.07 Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 4 - Aug 9

























