Finishing Washers

1/2" Spherical Washer Set - 1-1/8" O.D. - 5/16" Thick - Carbon Steel - Black Oxide - SP-2 Features: Precision machined sets Available in case hardened carbon steel or stainless steel Bottom section works with spherical collar nuts Tops and bottoms can be ordered separately upon request

3/4" Spherical Washer Set - 1-5/8" O.D. - 3/8" Thick - Carbon Steel - Black Oxide - SP-4 Set includes 1 Convex half and 1 Concave half. Features: Precision machined sets Available in case hardened carbon steel or stainless steel Bottom section works with spherical collar nuts Tops and bottoms can be ordered separately upon request

Spring Washers Are Formed In An Irregular Shape To Provide Lighter Resistance And Distribute Pressure In Low Strength Fastening. Spring Washers compress to act like a spring and deflect when loaded, providing a preload between the two joined surfaces. Fasteners are used where assemblies need a part to eliminate rattle, maintain assembly tension, compensate for expansion or contraction, or to absorb intermittent shock loads for long lasting durability.

10-24X1/2 Unslotted Indented Hex Washer Thread Cutting Screw Type 23 Fully Threaded Zinc. Thread-Cutting Type-23 screws provide excellent chip clearance with minimum tightening torques. Steel: Used in cast iron and zinc, aluminum die castings, and plastics. Stainless: Material into which the screw is to cut threads should have a lower hardness. Indented hex washer head offers advantages of hex head, plus greater protection to mating surface.

2-1/2" Spherical Washer Set - 4-1/2" O.D. - 7/8" Thick - Carbon Steel - Black Oxide - SP-14 Features: Precision machined sets Available in case hardened carbon steel or stainless steel Bottom section works with spherical collar nuts Tops and bottoms can be ordered separately upon request