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Key Washer NSN 5310-00-902-5423

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 5310-00-902-5423 NSN: 5310-00-902-5423

Features and Characteristics

Hole Diameter
Between 0.620 inches and 0.640 inches
Outside Diameter
Between 0.940 inches and 1.000 inches
External Prebent Key Length
Between 0.160 inches and 0.240 inches
External Prebent Key Width
Between 0.220 inches and 0.280 inches
Overall Distance Including Keys
Between 1.300 inches and 1.360 inches
Material Thickness
Between 0.040 inches and 0.060 inches
Min. Tensile Strength (psi)
90000 pounds per square inch
Material
Steel comp 4130 or steel
Material Specification
Mil-s-18729 military specification single material response or ams6350 assn standard single material response
FSC
5310 Nuts And Washers
NIIN
009025423
NSN
5310009025423

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
204-040-814-3
Cage Code:
97499
Status:
A
MSDS:
Part Number:
204-040-814-003
Cage Code:
97499
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 5310-00-902-5423
What are the manufacturers of nsn 5310009025423?
Does this nsn 5310009025423 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310009025423
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 5310009025423 contain any precious metals?
No precious metal content.
Does nsn 5310009025423 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310009025423?
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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