21. Split lock washers may not be as effective on extremely hard metals as the edges at the split cannot dig in to the surface as well.Size: 5/8 inchRound washer with a split and helical shapeWhen fully fastened, the edges at the split bite into the nut and material surfaceProvides a spring tension force that adds additional frictionHelps 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 washerSpecification(s) Met: ASME B18.1.
75 mm, Drill Bit Point Angle 140 Degrees , Carbide, Coolant Through, Cutting Direction Right Hand, Decimal Equivalent 0.Screw Machine Drill Bit, Drill Bit Size 7.3051.
75 mm, Drill Bit Point Angle 140 Degrees , Carbide, Coolant Through, Cutting Direction Right Hand, Decimal Equivalent 0.Screw Machine Drill Bit, Drill Bit Size 7.3051.