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Key Washer NSN 5310-00-639-4434

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 5310-00-639-4434 NSN: 5310-00-639-4434

Features and Characteristics

Hole Diameter
Between 1.792 inches and 1.817 inches
Outside Diameter
Between 2.290 inches and 2.320 inches
Internal Prebent Key Length
Between 0.125 inches and 0.156 inches
External Prebent Key Width
0.234 inches
Internal Prebent Key Width
Between 0.250 inches and 0.290 inches
Overall Distance Including Keys
2.610 inches
External Key Quantity
17
Material Thickness
Between 0.054 inches and 0.060 inches
Special Features
External keys pre-bent to 30 degrees
Material
Steel comp 8630
Material Specification
Sae 8630 assn standard single material response
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
006394434
NSN
5310006394434

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
W09
Cage Code:
81343
Status:
A
MSDS:
Part Number:
726515-1
Cage Code:
98897
Status:
A
MSDS:
Part Number:
305269
Cage Code:
26659
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 5310-00-639-4434
What are the manufacturers of nsn 5310006394434?
Does this nsn 5310006394434 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310006394434
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 5310006394434 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310006394434 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310006394434?
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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  •   Certificate of Conformance
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