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Key Washer NSN 5310-01-032-6478

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 5310-01-032-6478 NSN: 5310-01-032-6478

Features and Characteristics

Hole Diameter
Between 0.470 inches and 0.480 inches
Outside Diameter
Between 0.600 inches and 0.620 inches
External Straight Key Width
Between 0.075 inches and 0.085 inches
Internal Straight Key Width
Between 0.059 inches and 0.065 inches
Distance From Centerline To Top Of Internal Key
Between 0.198 inches and 0.200 inches
Overall Distance Including Keys
Between 0.800 inches and 0.820 inches
External Key Quantity
12
Internal Key Quantity
1
Material Thickness
0.040 inches
Material
Steel comp 1010
Material Specification
Ams 5042 assn standard single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 2 federal specification single treatment response
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
010326478
NSN
5310010326478

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2489158
Cage Code:
59211
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 5310-01-032-6478
What are the manufacturers of nsn 5310010326478?
Does this nsn 5310010326478 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310010326478
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 5310010326478 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310010326478 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310010326478?
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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