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Key Washer NSN 5310-00-638-8007

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 5310-00-638-8007 NSN: 5310-00-638-8007

Features and Characteristics

Hole Diameter
Between 1.313 inches and 1.315 inches
Outside Diameter
Between 1.678 inches and 1.698 inches
Internal Straight Key Width
Between 0.182 inches and 0.185 inches
Distance From Centerline To Top Of Internal Key
Between 0.530 inches and 0.532 inches
Internal Key Quantity
2
Material Thickness
Between 0.059 inches and 0.064 inches
Hardness Rating
Between 58.0 rockwell c and 60.0 rockwell c
Special Features
Machined 200 micro in. On inside diameter and 5 micro in. On washer face
Material
Steel
Material Specification
Mil-s-7420 military specification single material response
Surface Treatment
Oxide film
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
006388007
NSN
5310006388007

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
50014
Cage Code:
93835
Status:
A
MSDS:
Part Number:
35-17543Z
Cage Code:
93835
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 5310-00-638-8007
What are the manufacturers of nsn 5310006388007?
Does this nsn 5310006388007 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310006388007
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 5310006388007 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310006388007 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310006388007?
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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