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Key Washer NSN 5310-01-342-0291

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 5310-01-342-0291 NSN: 5310-01-342-0291

Features and Characteristics

Hole Diameter
4.317 inches
Outside Diameter
5.505 inches
Internal Straight Key Width
0.310 inches
Distance From Centerline To Top Of Internal Key
1.996 inches
Internal Key Quantity
1
Material Thickness
0.255 inches
End Application
M119a1 howitzer
Material
Copper alloy
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
013420291
NSN
5310013420291

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
12591366
Cage Code:
19200
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7415210000
  • NAICS: 332722
  • SITC: 69432
  • Description: Copper washers including spring washers not threaded
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-01-342-0291
What are the manufacturers of nsn 5310013420291?
Does this nsn 5310013420291 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310013420291
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 5310013420291 contain any precious metals?
No precious metal content.
Does nsn 5310013420291 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310013420291?
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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