[180 PKG] Medium Split Lock Washers HDG 1 3/8

Medium Split Lock Washers HDG 1 3/8 are engineered to provide reliable locking action and vibration resistance in a compact, medium-size format. Finished in hot-dip galvanized (HDG), these washers deliver durable corrosion protection for both indoor and outdoor fastener setups.

Designed for use with standard bolts, these split lock washers create a spring-like tension that helps prevent loosening under dynamic loads. The 1 3/8" size makes them a versatile choice for a wide range of assemblies in industrial, automotive, and construction projects.

Key features

• HDG finish: Hot-dip galvanized coating for corrosion resistance.
• Medium split design: Provides a tight, secure bite under bolt heads and flanges.
• Size: 1 3/8 inches (medium size) to fit compatible fasteners.
• Durable construction: Designed for repeated assembly and disassembly in rugged environments.
• Versatile applications: Suitable for automotive, machinery, industrial, and construction projects.

Applications

• Automotive and fleet maintenance
• Machinery and equipment assemblies
• Construction and infrastructure projects
• General hardware and DIY projects requiring secure locking

Installation tips

For optimal performance, install with compatible bolts and ensure the washer sits flush against the mounting surface. Use the appropriate torque for the bolt size to avoid deformation of the washer.