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Lock Washer NSN 5310-01-571-3999

Item Description

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

NSN 5310-01-571-3999 NSN: 5310-01-571-3999

Features and Characteristics

Hole Diameter
Between 0.252 inches and 0.260 inches
Outside Diameter
0.489 inches
Material Thickness
0.077 inches
End Application
Mrap rg-33
Part Name Assigned By Controlling Agency
Heavy helical spring lock washer
Material
Steel
Surface Treatment
Phosphate
Surface Treatment Specification
Dod-p-16232, type m. Class 1 military specification single treatment response
Style Designator
Split helical-right hand
FSC
5310 Nuts And Washers
NIIN
015713999
NSN
5310015713999

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AEW08X25R000GM7LA1
Cage Code:
05047
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8710000090
  • NAICS: 336992
  • SITC: 89111
  • Description: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
  • End Use (Code 50030):
    Military trucks, armored vehicles, etc.

Q & A

Frequently asked questions for NSN 5310-01-571-3999
What are the manufacturers of nsn 5310015713999?
Does this nsn 5310015713999 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310015713999
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
Does nsn 5310015713999 contain any precious metals?
No precious metal content.
Does nsn 5310015713999 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310015713999?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
14218
FIIG:
A022B0
App. Key:
A
Cond. Code:
1
Status:
A

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