Lock Washer

Model / MPN: 503A1-62 | NSN: 5310-00-184-9138

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

5310-00-184-9138

Sold in multiples of

100 EA

DEMIL

Hole Diameter

Between 0.102 inches and 0.110 inches

Outside Diameter

0.212 inches

Material Thickness

0.031 inches

Hardness Rating

Between 45.0 rockwell c and 53.0 rockwell c

Material

Steel comp 420

Material Specification

66 federal standard single material response

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35 federal specification single treatment response

Style Designator

Split helical-right hand

Nondefinitive Specification/std Data

B class and 3 style

503A1 Series Parts

Pricing and Availability

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503A1-62 Cross Reference

FF-W-84A CL B ST 3
414908PC113
FFW84CLASSBSTYLE3