Description
Monster 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 maintenance, automotive, construction, and general industrial use. The plain finish is suitable for indoor or controlled environments and is also an excellent choice when parts will receive project-level coatings. Like our other plain-finish carbon steel products, these washers are RoHS compliant.
Monster Features
- Locking Action: Split design provides a spring-like effect to help resist loosening under vibration and movement.
- Thru-Hardened Carbon Steel: Hardened for strength and durability in demanding bolted joints.
- Regular Style: Standard split lock washer profile for broad compatibility with inch-series bolts and nuts.
- Made in USA: Produced domestically for consistent quality, spec compliance, and reliable supply.
- Plain Finish: Suitable for controlled environments or assemblies that will be painted or coated.
- RoHS Compliant: Plain carbon thru-hardened finish is fully RoHS compliant.
- Bulk Quantities: Ideal for shops, maintenance departments, and industrial users that need stocked bins of locking washers.
Monster Specifications
| Specification | Details |
|---|---|
| Washer Type | Regular Split Lock Washer |
| Material | Carbon Steel, Thru-Hardened |
| Finish | Plain (uncoated carbon steel, may have light oil from manufacturing) |
| Hardening | Thru-hardened for improved strength and spring action |
| System of Measurement | Inch / SAE |
| Country of Origin | Made in USA |
| RoHS Compliance | Plain carbon steel finish is RoHS compliant |
| Sizes Available | Offered in common inch sizes; please select size and bulk quantity from the options above. |
More Monster Products
Matching Hardware: Pair these regular split lock washers with our USA-made hex nuts and bolts for a complete fastening solution. Explore our Made in USA Fasteners Collection to find compatible Grade 5, Grade 8, and structural hardware.
Order Yours Today
Keep your assemblies secure with USA-Made Carbon Thru-Hardened Regular Split Lock Washers. Choose your size and bulk quantity above, then click “Add to Cart” to stock your shop or jobsite with reliable locking washers from Monster Bolts.