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Lock Washer NSN 5310-01-501-7478

Item Description

A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces

NSN 5310-01-501-7478 NSN: 5310-01-501-7478

Features and Characteristics

Hole Diameter
Between 0.252 inches and 0.260 inches
Outside Diameter
0.487 inches
Material Thickness
0.062 inches
End Application
2815-01-414-6821
Material
Steel comp 1050
Material Specification
Sae-j414, comp 1050 assn standard single material response
Surface Treatment
Zinc and chromate
Surface Treatment Specification
Astm-b633, type ii, class ii assn standard 1st treatment response
Style Designator
Split helical-right hand
FSC
5310 Nuts And Washers
NIIN
015017478
NSN
5310015017478

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
W211NAA0025NN038NNCG1
Cage Code:
80204
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318210000
  • NAICS: 332722
  • SITC: 69422
  • Description: Spring washers and other lock washers, iron or steel
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-01-501-7478
What are the manufacturers of nsn 5310015017478?
Does this nsn 5310015017478 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310015017478
A washer which is usually round with a centrally located hole. its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. it may be made of one or two pieces
Does nsn 5310015017478 contain any precious metals?
No precious metal content.
Does nsn 5310015017478 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310015017478?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
14218
FIIG:
A022B0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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