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Lock Washer NSN 5310-01-284-4764

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 5310-01-284-4764 NSN: 5310-01-284-4764

Features and Characteristics

Hole Diameter
3.2 millimeters
Outside Diameter
5.8 millimeters
Material Thickness
Between 0.7 millimeters and 0.9 millimeters
Min. Tensile Strength (psi)
78000 pounds per square inch
Hardness Rating
Between 45.0 rockwell c and 53.0 rockwell c
Material
Steel comp 316
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Style Designator
Split helical-right hand
FSC
5310 Nuts And Washers
NIIN
012844764
NSN
5310012844764

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5338739-001SS
Cage Code:
53711
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 5310-01-284-4764
What are the manufacturers of nsn 5310012844764?
Does this nsn 5310012844764 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310012844764
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 5310012844764 contain any precious metals?
No precious metal content.
Does nsn 5310012844764 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310012844764?
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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