[25 PKG] Heavy Split Lock Washers Thru Hardened Carbon Steel Plain 1 1/4

Heavy Split Lock Washers thru-hardened carbon steel, plain finish, 1-1/4" size — engineered to enhance lock integrity in demanding assemblies. This rugged washer uses a split design to bite into mating surfaces, resisting loosening under vibration and dynamic loads.

Product Overview

Our heavy split lock washers deliver dependable securing power for critical fastenings. The thru-hardened carbon steel construction provides uniform hardness throughout the washer, delivering long-lasting performance in challenging environments. The plain finish offers a cost-effective, uncoated option suitable for indoor use.

Key Features

• Construction: heavy-duty split lock washer with thru-hardened carbon steel for maximum hardness and wear resistance
• Finish: plain (unplated) for a clean, economical option
• Size: 1-1/4" (compatible with 1-1/4" fasteners; verify the correct size for your application)
• Locking action: split design provides spring tension to resist loosening from vibration
• Applications: ideal for high-load applications in machinery, automotive assemblies, and industrial equipment

Technical Specifications

• Material: carbon steel
• Through-hardened: yes
• Finish: plain (unplated)
• Size: 1-1/4"

Applications

Use these heavy split lock washers under bolts or screws in environments where vibration or dynamic loads may cause fasteners to loosen. Commonly employed in machinery, automotive assemblies, electrical panels, and general equipment installations.

Order today to secure your assemblies with reliable, long-lasting performance.