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

Lock Washer

Model / MPN: 56004-S | NSN: 5310-01-097-3620
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
5310-01-097-3620
Sold in multiples of
1 EA
DEMIL
NO
Hole Diameter
Between 0.254 inches and 0.262 inches
Outside Diameter
0.489 inches
Material Thickness
0.062 inches
Hardness Rating
Between 45.0 rockwell c and 51.0 rockwell c
Material
Steel
Style Designator
Split helical-right hand
Specification Data
57328-20990-5-000337 manufacturers standard
56004 Series Parts

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56004-S Cross Reference