Bulk 5/16"-18 Slot Indented Hex Washer *Serrated* Thread Cutting Screw Type 23 – Full Thread Zinc-Bake Size_# 5-44 - Fine Upgrade your fastening solutions with

Upgrade your fastening solutions with our high-strength 1/2"-13 Socket Head Cap Screws

Matching Hardware: Complete your assembly with Bulk U

Engineered for thermoplastics

Material: Class 8 Steel

Offering both durability and precision

Bulk 5/16"-18 Slot Indented Hex Washer *Serrated* Thread Cutting Screw Type 23 – Full Thread Zinc-Bake Size_# 5-44 - Fine Upgrade your fastening solutions withMonster Overview: Eliminate loosening on vibrating assemblies with 5 16 18 Slot Indented Serrated Hex Washer Head Thread Cutting Screws, Type 23, Bright Zinc Bake. The built in serrated flange digs into the mating surface for a positive lock, while the dual drive head pairs a hefty 1 2 across flats hex with a full width straight slotdrive it your way. At the tip, a Type 23 triangular chip relief pocket ejects swarf while cutting, reducing drive torque