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Key Washer NSN 5310-00-639-0298

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 5310-00-639-0298 NSN: 5310-00-639-0298

Features and Characteristics

Hole Diameter
1.015 inches
Outside Diameter
1.437 inches
Internal Prebent Key Length
0.078 inches
External Straight Key Width
0.218 inches
Internal Prebent Key Width
0.172 inches
Overall Distance Including Keys
2.062 inches
External Key Quantity
10
Material Thickness
0.0613 inches
Part Name Assigned By Controlling Agency
Navy special project
Material
Steel comp 1010
Material Specification
Qq-s-634 federal specification single material response
Surface Treatment
Zinc
Surface Treatment Specification
Qq-z-325, type 2, class 2 federal specification single treatment response
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
006390298
NSN
5310006390298

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
731248PC5
Cage Code:
10001
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 5310-00-639-0298
What are the manufacturers of nsn 5310006390298?
Does this nsn 5310006390298 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310006390298
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 5310006390298 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310006390298 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310006390298?
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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