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

Lock Washer

Model / MPN: 400001-6 | NSN: 5310-00-171-5825
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
5310-00-171-5825
Sold in multiples of
DEMIL
NO
Hole Diameter
Between 0.142 inches and 0.150 inches
Outside Diameter
Between 0.278 inches and 0.288 inches
Material Thickness
Between 0.017 inches and 0.021 inches
Material
Copper alloy or steel comp 302
Surface Treatment
Tin or passivate
Surface Treatment Specification
Mil-t-10727, type 1 military specification 1st treatment response
Style Designator
Flat internal teeth

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400001-6 Cross Reference
  • 400001-6
  • 400001-6