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Key Washer NSN 5310-00-912-4598

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 5310-00-912-4598 NSN: 5310-00-912-4598

Features and Characteristics

Hole Diameter
Between 0.439 inches and 0.449 inches
Outside Diameter
0.560 inches
External Straight Key Width
0.164 inches
Internal Straight Key Width
Between 0.081 inches and 0.091 inches
Distance From Centerline To Top Of Internal Key
Between 0.155 inches and 0.165 inches
Overall Distance Including Keys
0.910 inches
External Key Quantity
7
Internal Key Quantity
1
Material Thickness
Between 0.039 inches and 0.045 inches
Heat Treatment
As fabricated
Material
Steel comp 302
Material Specification
Ams 5516 assn standard single material response
Surface Treatment
Oxide film
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
009124598
NSN
5310009124598

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
28980-7
Cage Code:
11599
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 5310-00-912-4598
What are the manufacturers of nsn 5310009124598?
Does this nsn 5310009124598 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310009124598
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 5310009124598 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310009124598 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310009124598?
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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