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Key Washer NSN 5310-00-514-6521

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 5310-00-514-6521 NSN: 5310-00-514-6521

Features and Characteristics

Hole Diameter
Between 0.156 inches and 0.166 inches
Outside Diameter
Between 0.230 inches and 0.250 inches
External Prebent Key Length
Between 0.050 inches and 0.070 inches
External Prebent Key Width
Between 0.060 inches and 0.080 inches
Distance From Centerline To Inside Of Prebent Key
Between 0.130 inches and 0.150 inches
Overall Distance Including Keys
Between 0.310 inches and 0.370 inches
Material Thickness
Between 0.026 inches and 0.036 inches
Material
Steel comp 302 or steel comp 303 or steel comp 304
Material Specification
Qq-s-763, cond a federal specification 1st material response or qq-s-763, cond b federal specification 1st material response or astm a582 assn standard 2nd material response or qq-s-763, cond b federal specification 2nd material response or qq-s-763, cond a federal specification 3rd material response or qq-s-763, cond b federal specification 3rd material response
Surface Treatment
Passivate
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
005146521
NSN
5310005146521

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1039120-6
Cage Code:
10001
Status:
A
MSDS:
Part Number:
1039120PC6
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 5310-00-514-6521
What are the manufacturers of nsn 5310005146521?
Does this nsn 5310005146521 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310005146521
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 5310005146521 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310005146521 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310005146521?
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
  •   Quality Inspected Parts
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