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Key Washer NSN 5310-01-339-5957

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 5310-01-339-5957 NSN: 5310-01-339-5957

Features and Characteristics

Hole Diameter
Between 0.801 inches and 0.816 inches
Outside Diameter
Between 1.290 inches and 1.300 inches
Internal Prebent Key Length
Between 0.062 inches and 0.094 inches
External Prebent Key Width
Between 0.146 inches and 0.166 inches
Internal Prebent Key Width
Between 0.156 inches and 0.176 inches
Overall Distance Including Keys
Between 1.314 inches and 1.344 inches
External Key Quantity
15
Material Thickness
Between 0.036 inches and 0.044 inches
Material
Steel
Surface Treatment
Oxide
Surface Treatment Specification
Mil-f-13924 military specification single treatment response
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
013395957
NSN
5310013395957

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
584153
Cage Code:
22907
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 5310-01-339-5957
What are the manufacturers of nsn 5310013395957?
Does this nsn 5310013395957 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310013395957
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 5310013395957 contain any precious metals?
No precious metal content.
Does nsn 5310013395957 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310013395957?
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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