Bulk #12-24 Slot Indented Hex Washer *Serrated* Thread Cutting Screw Type 23 – Full Thread Zinc-Bake (1/2" & 3/4") HWH w Bonded Washer Enhance the security and reliability

Enhance the security and reliability of your assemblies with our DIN 7980 High Collar Lock Washers

and 2"-4-1/2" are available without wax and blue dye (HDG finish only)

9 alloy steel construction ensures maximum tensile and clamping performance

9 alloy steel for the highest tensile performance in socket head fasteners

Bulk #12-24 Slot Indented Hex Washer *Serrated* Thread Cutting Screw Type 23 – Full Thread Zinc-Bake (1/2" & 3/4") HWH w Bonded Washer Enhance the security and reliabilityMonster Overview: Keep assemblies tighteven under vibrationwith #12 24 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 rugged 5 16 across flats hex with a full width straight slotdrive it however the job demands. The Type 23 triangular chip relief pocket ejects swarf as it taps, reducing drive torque