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Key Washer NSN 5310-00-726-4651

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 5310-00-726-4651 NSN: 5310-00-726-4651

Features and Characteristics

Hole Diameter
Between 5.895 inches and 5.900 inches
Outside Diameter
Between 6.500 inches and 6.520 inches
Internal Prebent Key Length
Between 0.320 inches and 0.340 inches
External Prebent Key Width
Between 0.500 inches and 0.540 inches
Internal Prebent Key Width
Between 0.500 inches and 0.540 inches
Overall Distance Including Keys
Between 6.605 inches and 6.610 inches
External Key Quantity
19
Material Thickness
Between 0.058 inches and 0.068 inches
Surface Finish
63.0 microinches top
Color
Black
Material
Steel comp 1010
Material Specification
Ams 5040 assn standard single material response
Surface Treatment
Oxide film
Surface Treatment Specification
Ams 2485 assn standard single treatment response
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
007264651
NSN
5310007264651

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
336C472P3
Cage Code:
07482
Status:
A
MSDS:
Part Number:
00376
Cage Code:
14153
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 5310-00-726-4651
What are the manufacturers of nsn 5310007264651?
Does this nsn 5310007264651 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310007264651
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 5310007264651 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310007264651 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310007264651?
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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