Lock Washer

Model / MPN: W4108-SS | NSN: 5310-01-653-5057

A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces

Product Details

NATO Stock Number

5310-01-653-5057

Sold in multiples of

1 EA

DEMIL

Hole Diameter

0.171 inches

Outside Diameter

0.869 inches

Material Thickness

0.125 inches

End Application

4210-01-622-0440

Part Name Assigned By Controlling Agency

Washer-lock, medium spring, regular series

Material

Stainless steel

Material Specification

Sae30302 or sae 30305 national std/spec single material response

Style Designator

Split helical-right hand

W4108 Series Parts

Pricing and Availability

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W4108-SS Cross Reference

W4100