Generic Medium Split Lock Washers,m4, Zc, Package Of 25

Product Description

Prime Line Medium Split Lock Washers,M4, Zc, Package Of 25. Size: M4. Round Washer With A Split And Helical Shape. When Fully Fastened, The Edges At The Split Bite Into The Nut And Material Surface. Provides A Spring Tension Force That Adds Additional Friction. Helps To Prevent Nuts From Loosening In Cases Where It May Be Subject To Vibration, In Some Applications A Flat Washer Is Used With The Split Lock Washer. Specification(S) Met: Din 127 Type B, Iso 12683 Type 1. Mfg #9119431|Size: M4|Round Washer With A Split And Helical Shape|When Fully Fastened, The Edges At The Split Bite Into The Nut And Material Surface|Provides A Spring Tension Force That Adds Additional Friction