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Key Washer NSN 5310-00-638-0218

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 5310-00-638-0218 NSN: 5310-00-638-0218

Features and Characteristics

Hole Diameter
Between 1.160 inches and 1.170 inches
Outside Diameter
Between 1.345 inches and 1.355 inches
Internal Straight Key Width
0.100 inches
Distance From Centerline To Top Of Internal Key
0.575 inches
Internal Key Quantity
1
Material Thickness
Between 0.005 inches and 0.015 inches
Material
Copper alloy
Surface Treatment
Cadmium
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
006380218
NSN
5310006380218

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
207493
Cage Code:
78062
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 5310-00-638-0218
What are the manufacturers of nsn 5310006380218?
Does this nsn 5310006380218 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310006380218
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 5310006380218 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310006380218 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310006380218?
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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