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Key Washer NSN 5310-00-478-8624

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 5310-00-478-8624 NSN: 5310-00-478-8624

Features and Characteristics

Hole Diameter
Between 0.260 inches and 0.265 inches
Outside Diameter
Between 0.450 inches and 0.470 inches
External Prebent Key Length
0.130 inches
External Tapered Key Width
0.260 inches
External Prebent Key Width
Between 0.100 inches and 0.120 inches
Distance From Centerline To Inside Of Prebent Key
Between 0.220 inches and 0.240 inches
Material Thickness
Between 0.033 inches and 0.039 inches
Angle Between External Keys
60.0 degrees
External Prebent Key Angle
15.0 degrees
Material
Steel comp 1020
Material Specification
Sae assn standard single material response
Style Designator
270 degree locking key
FSC
5310 Nuts And Washers
NIIN
004788624
NSN
5310004788624

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
360257
Cage Code:
02978
Status:
A
MSDS:
Part Number:
36025
Cage Code:
28839
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 5310-00-478-8624
What are the manufacturers of nsn 5310004788624?
Does this nsn 5310004788624 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310004788624
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 5310004788624 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310004788624 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310004788624?
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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