DISC-LOCK LckWshr,Stl,1/4 in,.262&ID,.495&OD,200PK

Lock Washer; Lock Washer Type Wedge Lock; Finish Delta Protect; Material Steel; For Screw Size 1/4 in; Inside Diameter 0.262 in; Outside Diameter 0.495 in; Maximum Thickness 0.127 in; Assembly Thickness 0.127 in; Color Silver; Material Grade/Class Case Hardened; Pack Size Small Pack; Resistance Properties Shock Resistant; Vibration Resistant; Rockwell Hardness HRC40; System of Measurement Inch; Package Quantity 200