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Key Washer NSN 5310-01-050-7147

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 5310-01-050-7147 NSN: 5310-01-050-7147

Features and Characteristics

Hole Diameter
Between 0.470 inches and 0.480 inches
Outside Diameter
Between 0.703 inches and 0.735 inches
External Prebent Key Length
0.050 inches
External Prebent Key Width
Between 0.105 inches and 0.115 inches
Internal Straight Key Width
Between 0.059 inches and 0.065 inches
Distance From Centerline To Top Of Internal Key
Between 0.217 inches and 0.220 inches
Distance From Centerline To Inside Of Prebent Key
Between 0.352 inches and 0.368 inches
Overall Distance Including Keys
Between 0.739 inches and 0.765 inches
Material Thickness
Between 0.037 inches and 0.043 inches
Part Name Assigned By Controlling Agency
Navy special project
Material
Steel comp 303 and steel comp 304
Material Specification
66 federal standard all material responses
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 1, cl 3 federal specification single treatment response
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
010507147
NSN
5310010507147

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SMC1700-2
Cage Code:
07632
Status:
A
MSDS:
Part Number:
993342-2
Cage Code:
82577
Status:
A
MSDS:
Part Number:
WC1234-2
Cage Code:
70318
Status:
A
MSDS:
Part Number:
A380-12-2
Cage Code:
86928
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 5310-01-050-7147
What are the manufacturers of nsn 5310010507147?
Does this nsn 5310010507147 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310010507147
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 5310010507147 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310010507147 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310010507147?
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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