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

Lock Washer

Model / MPN: 5/8 STD LOCK | NSN: 5310-00-937-0453
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
5310-00-937-0453
Sold in multiples of
50 EA
DEMIL
NO
Hole Diameter
Between 0.636 inches and 0.653 inches
Outside Diameter
1.079 inches
Material Thickness
Between 0.156 inches and 0.166 inches
End Application
Mrap rg-33
Hardness Rating
Between 35.0 rockwell c and 43.0 rockwell c
Material
Steel comp 301 or steel comp 302 or steel comp 303 or steel comp 303se or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 308 or steel comp 309 or steel comp 309s or steel comp 310 or steel comp 310s or steel comp 314 or steel comp 316 or steel comp 316l or steel comp 317 or steel comp 321 or steel comp 347 or steel comp 348 or steel comp 385 or steel comp 302 or steel comp 384
Material Specification
66 federal standard all material responses
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Style Designator
Split helical-right hand
Nondefinitive Specification/std Data
2 style and c class
5/8 S Series Parts
Solicitations
Solicitation Description Qty UOM Close Date
SPE5E817T3256 Washer, Lock 21646 EA 12/12/2016
SPE5E318T9844 Washer, Lock 34086 EA 04/23/2018

Pricing and Availability

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5/8 STD LOCK Cross Reference
  • MS35338-145
  • MS35338-145 CRE S 316
  • FF-W-84
  • MS35338-145
  • 01-0296 ITEM NO 70
  • 123-1678724 PC 30
  • 445-4510939M43
  • 004-003005-026
  • MS35338-88
  • MS35338-145
  • A-A-55610-145
  • 53109370453