Bulk Regular Split Lock Washers – Carbon Thru-Hardened, Made in USA – Monster Bolts purple Material & Finish: 410 SS

Material & Finish: 410 SS (Rc 40-45)

Hex Keys: U

Need other 45° Plastite sizes or finishes

Sleek Button Head: Low-profile dome head provides a wide bearing surface and clean finish

Bulk Regular Split Lock Washers – Carbon Thru-Hardened, Made in USA – Monster Bolts purple Material & Finish: 410 SSMonster Overview Keep your assemblies tight and secure with Regular Split Lock Washers Carbon Thru Hardened from Monster Bolts. These washers are Made in the USA and engineered to provide a spring like locking action that helps resist loosening caused by vibration, shock, and thermal cycling. Manufactured from thru hardened carbon steel, these split lock washers deliver consistent performance in demanding applications, including machinery, equipment