#4 MS35333, Military Internal Tooth Lock Washer - 410 Stainless Steel - DFAR - Pkg of 5000

Split Lock Washers place tension against a nut after tightening, to help prevent loosening caused by vibration and corrosion. Hardware is made with durable stainless steel for long lasting reliability.

Split Lock Washers Are Used For Applications Including Construction, Industrial, Manufacturing, And More. Split lock washers are made of steel for long lasting durability and dependability. Washers increase bolt tension and harden bearing surfaces for uniform torque control and loosening resistance from vibration and corrosion.

5/8 Medium Split Lock Washer 3 16 Stainless Steel.

Stainless Steel Split Lock Washers are manufactured with a trapezoidal cross section that deflects under load and can be used with or without a Stainless Steel Flat Washer. They provide marginal resistance to vibration loosening and are ideal in applications where fasteners have a tendency to rotate or lose friction. Stainless Steel Split Lock Washers are forged from 18-8 stainless steel and are covered by the ASME B18.21.1 standard. Special Features: Trapezodial Cross Section, Corrosion Resistant, Chemical Resistant Applications: Corrosive Environments, Marine Applications, General Purpose

Internal Tooth Lock Washers lock into bolt head or nut to prevent backoff rotation, which works best with smaller head screws, such as fillister heads. Hardware is constructed of high quality steel for long lasting durability.