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Key Washer NSN 5310-00-395-0272

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 5310-00-395-0272 NSN: 5310-00-395-0272

Features and Characteristics

Hole Diameter
2.973 inches
Outside Diameter
3.560 inches
Internal Prebent Key Length
0.187 inches
External Prebent Key Width
0.313 inches
Internal Prebent Key Width
Between 0.175 inches and 0.185 inches
Overall Distance Including Keys
4.109 inches
External Key Quantity
19
Material Thickness
0.072 inches
Material
Steel
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, type 2, cl 3 federal specification single treatment response
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
003950272
NSN
5310003950272

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
52982
Cage Code:
09017
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 5310-00-395-0272
What are the manufacturers of nsn 5310003950272?
Does this nsn 5310003950272 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310003950272
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 5310003950272 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310003950272 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310003950272?
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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