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Key Washer NSN 5310-00-435-0995

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 5310-00-435-0995 NSN: 5310-00-435-0995

Features and Characteristics

Hole Diameter
Between 3.582 inches and 3.612 inches
Outside Diameter
Between 4.281 inches and 4.326 inches
Internal Prebent Key Length
Between 0.188 inches and 0.250 inches
External Prebent Key Width
Between 0.298 inches and 0.328 inches
Internal Prebent Key Width
Between 0.313 inches and 0.353 inches
Overall Distance Including Keys
4.938 inches
External Key Quantity
19
Material Thickness
Between 0.088 inches and 0.100 inches
Material
Steel comp 8735
Material Specification
66 federal standard single material response
Surface Treatment
Cadmium and chromate or zinc and chromate
Surface Treatment Specification
Qq-p-416, type 2, class 3 federal specification 1st treatment response or astm b633, type 2, class 3 assn standard 2nd treatment response
Style Designator
Key
Nondefinitive Specification/std Data
2 type and 1 class
FSC
5310 Nuts And Washers
NIIN
004350995
NSN
5310004350995

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS19070-182
Cage Code:
96906
Status:
A
MSDS:
Part Number:
MIL-W-21338
Cage Code:
81349
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 5310-00-435-0995
What are the manufacturers of nsn 5310004350995?
Does this nsn 5310004350995 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310004350995
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 5310004350995 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310004350995 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310004350995?
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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