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Key Washer NSN 5310-00-933-1370

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 5310-00-933-1370 NSN: 5310-00-933-1370

Features and Characteristics

Hole Diameter
Between 1.9682 inches and 1.9686 inches
Outside Diameter
2.320 inches
External Straight Key Width
Between 0.199 inches and 0.201 inches
Overall Distance Including Keys
Between 2.539 inches and 2.540 inches
External Key Quantity
4
Material Thickness
0.205 inches
End Application
Helicopter, iroquois uh-1; helicopter, cobra/tow, ah series
Hardness Rating
Between 26.0 rockwell c and 32.0 rockwell c
Material
Steel comp 4140
Material Specification
Ams 6382 assn standard single material response
Surface Treatment
Oxide
Surface Treatment Specification
Ams 2485 assn standard single treatment response
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
009331370
NSN
5310009331370

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1-140-161-01
Cage Code:
91547
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 5310-00-933-1370
What are the manufacturers of nsn 5310009331370?
Does this nsn 5310009331370 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310009331370
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 5310009331370 contain any precious metals?
No precious metal content.
Does nsn 5310009331370 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310009331370?
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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