Stainless Steel Split Lock Washers are manufactured with a trapezoidal cross section that deflects under load and can be used with or without a Stainless Steel Flat Washer. They provide marginal resistance to vibration loosening and are ideal in applications where fasteners have a tendency to rotate or lose friction. Stainless Steel Split Lock Washers are forged from 18-8 stainless steel and are covered by the ASME B18.21.1 standard.
Dottie® Split Lock Washer, 3/8 in Trade, 0.385 to 0.377 in ID x 0.68 in OD Diameter, Stainless Steel, Additional Information: 43 to 35 HRC Rockwell Hardness