Product Details:

For Use with All 1-1/4" Standoff Bases

These CRL Lock Washers are available in both Stainless and Zinc finishes, and are used with applicable 5/16"-18 Hex Nuts for mounting 1-1/4 Inch Standoff Base assemblies.

Finish:                Zinc

Overall Diameter: 5/16"-18

5/16"-18 Hex Nuts are available in Stainless (Cat. No. HW51618S) and Zinc (Cat. No. HW51618Z).