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

Lock Washer

Model / MPN: 9439512 | NSN: 5310-01-155-4376
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
5310-01-155-4376
Sold in multiples of
100 EA
DEMIL
NO
Hole Diameter
Between 0.382 inches and 0.393 inches
Outside Diameter
0.683 inches
Material Thickness
Between 0.094 inches and 0.104 inches
Hardness Rating
Between 45.0 rockwell c and 51.0 rockwell c
Material
Steel
Surface Treatment
Zinc
Surface Treatment Specification
G-6173- (240) , fscm 11862 mfr ref single treatment response
Style Designator
Split helical-right hand
Solicitations
Solicitation Description Qty UOM Close Date
SPE5E818T332M Washer, Lock 770 EA 10/04/2018
SPE5E819T6932 Washer, Lock 2139 EA 03/01/2019
SPE5E820T7815 Washer, Lock 2226 EA 04/06/2020

Pricing and Availability

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9439512 Cross Reference
  • 9439512