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Key Washer NSN 5310-01-439-9537

Item Description

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.

NSN 5310-01-439-9537 NSN: 5310-01-439-9537

Features and Characteristics

Hole Diameter
0.630 inches
Outside Diameter
1.550 inches
External Prebent Key Width
0.160 inches
Distance From Centerline To Inside Of Prebent Key
0.565 inches
Material Thickness
0.031 inches
End Application
Used on mortar 81mm, xm252
Material
Steel
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
014399537
NSN
5310014399537

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
11579911
Cage Code:
19206
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318220000
  • NAICS: 332722
  • SITC: 69422
  • Description: Washers other than lock washers, iron or steel
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-01-439-9537
What are the manufacturers of nsn 5310014399537?
Does this nsn 5310014399537 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310014399537
A washer of nonresilient material usually having two parallel bearing surfaces. the outside and/or inside edges have one or more protuberances. the ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. the keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. excludes thrust type washer.
Does nsn 5310014399537 contain any precious metals?
No precious metal content.
Does nsn 5310014399537 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310014399537?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
01869
FIIG:
A022B0
App. Key:
A
Cond. Code:
1
Status:
A

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