Bulk #4-40 Phillips Flat Thread Cutting Screw Type 23 – Full Thread Zinc-Bake (5/16" & 3/8") Metric Standard_DIN 1587 preventing fastener loosening

preventing fastener loosening

Vibration Grip: Integral serrated washer flange bites into the mating surface to resist loosening

80 stainless steel button socket cap screws in bulk

Designed for Socket Head Cap Screws: Smaller O

Order your Zinc Plated Steel Flat Washers in bulk and experience unmatched quality and service from Monster Bolts

Bulk #4-40 Phillips Flat Thread Cutting Screw Type 23 – Full Thread Zinc-Bake (5/16" & 3/8") Metric Standard_DIN 1587 preventing fastener looseningMonster Overview: Achieve clean, low profile assemblies with #4 40 Phillips Flat Head Thread Cutting Screws, Type 23, Zinc Bake from Monster Bolts. The 82 countersunk head sits flush with the surface, while a Type 23 triangular chip relief pocket ejects swarf as it cutsreducing drive torque and leaving crisp internal threads in steel, aluminum, and plastics. Bright zinc plating followed by a hydrogen relief bake delivers dependable corrosion