Lock Washer, External Tooth, Phosphorus Bronze, Finish Plain, Fits Bolt Sizes 8, Inside Dia. 0.176 In., Outside Dia. 0.381 In., Thickness 0.023 In., Thickness Tolerance 0.018-0.023 In., Color Bronze, Rockwell Hardness B90, Absorbs Shock and Vibration, For Use With Small Screw Heads, Meets/Exceeds ANSI B18.22.1., Refills -, Package Quantity 100








