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

Shouldered Washer

Model / MPN: 73639 | NSN: 5310-00-544-5950
ITAR Registered seal

A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. Excludes insulator, washer and thrust type washers.

Product Details
NATO Stock Number
5310-00-544-5950
Sold in multiples of
DEMIL
NO
Hole Diameter
Between 1.005 inches and 1.010 inches
Shoulder Diameter
Between 1.177 inches and 1.197 inches
Outside Diameter
Between 2.865 inches and 2.885 inches
Shoulder Height
Between 0.015 inches and 0.035 inches
Material Thickness
Between 0.090 inches and 0.110 inches
Surface Finish
100.0 microinches all surfaces
Material
Steel comp 302
Material Specification
Qq-s-766 cond e federal specification single material response
Surface Treatment
Passivate
Style Designator
Shouldered

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73639 Cross Reference