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Key Washer NSN 5310-00-515-8498

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 5310-00-515-8498 NSN: 5310-00-515-8498

Features and Characteristics

Hole Diameter
Between 2.750 inches and 2.755 inches
Outside Diameter
3.150 inches
Internal Straight Key Width
0.230 inches
Distance From Centerline To Top Of Internal Key
1.265 inches
Internal Key Quantity
1
Material Thickness
Between 0.429 inches and 0.437 inches
Surface Finish
63.0 microinches outer
Heat Treatment
T-6 solution heat treated, artifically aged
Material
Aluminum alloy or aluminum alloy 5083
Material Specification
Qq-a-222 federal specification 1st material response or qq-a-277 federal specification 2nd material response or qq-a-268 federal specification 3rd material response or ww-t-789 federal specification 4th material response
Surface Treatment
Anodize
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
005158498
NSN
5310005158498

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
538179
Cage Code:
17576
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7616108000
  • NAICS: 332722
  • SITC: 69440
  • Description: Cotters, cotter-pins, washers and similar articles, of aluminum
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-515-8498
What are the manufacturers of nsn 5310005158498?
Does this nsn 5310005158498 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310005158498
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 5310005158498 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310005158498 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310005158498?
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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