[8750 BULK] Heavy Split Lock Washers 1/4 Premium

Heavy Split Lock Washers 1/4 inch deliver dependable locking action for fastener assemblies exposed to vibration and dynamic loads. This 1/4″ size is ideal for securing bolts in automotive, machinery, and industrial equipment where a tight, persistent fit matters.

Designed to bite into the mating surfaces as the bolt tightens, these washers create a spring-like preload that resists loosening without requiring thread-locking compounds. Their split, curved edge helps maintain tension even when subjected to movement and shock.

Key benefits

Prevents loosening under vibration and dynamic loads

Distributes load evenly across the bolt surface

Ideal for 1/4″ fasteners

Simple, reliable locking solution without sealants or adhesives

Durable construction for repeated assembly cycles

Applications

Automotive and fleet maintenance

Machinery and equipment assemblies

Industrial and commercial hardware projects

Home improvement and DIY repairs

Specifications

Size: 1/4 inch (bolt diameter)

Type: Heavy split lock washer

For best results, pair these heavy split lock washers with compatible 1/4″ bolts and nuts. Ensure the washer is fully seated against the mating surface and torque to the specified value for your application. Replace any damaged or deformed washers to maintain locking performance.