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Lock Washer NSN 5310-00-081-4492

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 5310-00-081-4492 NSN: 5310-00-081-4492

Features and Characteristics

Hole Diameter
Between 0.318 inches and 0.328 inches
Outside Diameter
0.407 inches
Material Thickness
0.078 inches
Min. Tensile Strength (psi)
155000 pounds per square inch
Hardness Rating
Between 33.0 rockwell c and 40.0 rockwell c
Material
Nickel alloy a
Material Specification
Qq-n-286 federal specification single material response
Style Designator
Split helical-right hand
Nondefinitive Specification/std Data
G class and 2 style
Departure From Cited Document
As modified by outside diameter
FSC
5310 Nuts And Washers
NIIN
000814492
NSN
5310000814492

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
FFW84
Cage Code:
81348
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7508900000
  • NAICS: 332999
  • SITC: 69975
  • Description: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-081-4492
What are the manufacturers of nsn 5310000814492?
Does this nsn 5310000814492 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310000814492
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 5310000814492 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310000814492 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310000814492?
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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  •   Quality Inspected Parts
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