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Worldwide distributor of NSN parts and consumables located in the USA.

Lock Washer

Model / MPN: 12321002 | NSN: 5310-01-155-5252
ITAR Registered seal

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
5310-01-155-5252
Sold in multiples of
100 EA
DEMIL
NO
Hole Diameter
Between 0.382 inches and 0.393 inches
Outside Diameter
0.673 inches
Material Thickness
Between 0.070 inches and 0.080 inches
Hardness Rating
Between 45.0 rockwell c and 53.0 rockwell c
Material
Steel comp 1060 or steel comp 1064 or steel comp 1065 or steel comp 1069 or steel comp 1070 or steel comp 1074 or steel comp 1075 or steel comp 1078 or steel comp 1080
Material Specification
Aisi assn standard all material responses
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 1, cl 2 federal specification single treatment response
Style Designator
Split helical-right hand

Pricing and Availability

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12321002 Cross Reference