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 and 2"-4-1/2" are available without

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

What You Get

Fast Fulfillment: Ships quickly from our Florida warehouse

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

Finish: Thermal black oxide adds light rust protection while maintaining precise dimensional accuracy

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 and 2"-4-1/2" are available withoutMonster 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