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Key Washer NSN 5310-00-522-1757

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 5310-00-522-1757 NSN: 5310-00-522-1757

Features and Characteristics

Hole Diameter
Between 0.151 inches and 0.161 inches
Outside Diameter
0.218 inches
External Prebent Key Length
0.062 inches
External Tapered Key Width
0.312 inches
External Prebent Key Width
0.093 inches
Distance From Centerline To Inside Of Prebent Key
0.403 inches
Overall Distance Including Keys
0.666 inches
Split Key Length
0.141 inches
External Key Quantity
3
Material Thickness
Between 0.012 inches and 0.015 inches
Angle Between External Keys
60.0 degrees
Heat Treatment
As fabricated
Material
Steel comp 302
Material Specification
Ams 5516 assn standard single material response
Surface Treatment
Copper alloy
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
005221757
NSN
5310005221757

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
195653
Cage Code:
06848
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 5310-00-522-1757
What are the manufacturers of nsn 5310005221757?
Does this nsn 5310005221757 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310005221757
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 5310005221757 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310005221757 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310005221757?
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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