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

Lock Washer

Model / MPN: 07620-311 | NSN: 5310-00-171-4225
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
5310-00-171-4225
Sold in multiples of
1 EA
DEMIL
NO
Hole Diameter
Between 0.382 inches and 0.398 inches
Outside Diameter
0.688 inches
Material Thickness
0.094 inches
Hardness Rating
Between 45.0 rockwell c and 53.0 rockwell c
Material
Steel
Surface Treatment
Cadmium or zinc
Style Designator
Split helical-right hand
Solicitations
Solicitation Description Qty UOM Close Date
SPE5E716TD120 Washer, Lock 1 EA 08/08/2016
SPE5E717T1935 Washer, Lock 2 EA 11/16/2016
SPE5E017T1158 Washer, Lock 4 EA 01/24/2017
SPE5E720T2343 Washer, Lock 6 EA 12/16/2019

Pricing and Availability

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07620-311 Cross Reference
  • 18-SN
  • 0307620-3011