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Key Washer NSN 5310-00-638-5071

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 5310-00-638-5071 NSN: 5310-00-638-5071

Features and Characteristics

Hole Diameter
Between 0.376 inches and 0.386 inches
Outside Diameter
0.499 inches
External Straight Key Width
0.140 inches
Overall Distance Including Keys
0.822 inches
External Key Quantity
7
Material Thickness
0.030 inches
Heat Treatment
As fabricated
Material
Steel comp 1010 or steel comp 1020
Material Specification
Qq-s-698 federal specification single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 2, cl 3 federal specification single treatment response
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
006385071
NSN
5310006385071

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3-71465
Cage Code:
81205
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 5310-00-638-5071
What are the manufacturers of nsn 5310006385071?
Does this nsn 5310006385071 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310006385071
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 5310006385071 contain any precious metals?
No precious metal content.
Does nsn 5310006385071 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310006385071?
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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