Lock Washer

Model / MPN: 138559 | NSN: 5310-00-013-8559

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

5310-00-013-8559

Sold in multiples of

DEMIL

Hole Diameter

Between 0.633 inches and 0.641 inches

Outside Diameter

Between 1.045 inches and 1.071 inches

Material Thickness

Between 0.042 inches and 0.050 inches

Material

Steel comp 1060 or steel comp 1065 or steel comp 1070 or steel comp 1075 or steel comp 1080

Material Specification

-qq-s-633 canc federal specification all material responses

Surface Treatment

Phosphate

Style Designator

Flat internal teeth

Nondefinitive Specification/std Data

A type

13855 Series Parts

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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138559 Cross Reference

MS35333-63
138559
XX002-0672
138559