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Lock Washer NSN 5310-01-491-4686

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 5310-01-491-4686 NSN: 5310-01-491-4686

Features and Characteristics

Hole Diameter
16.4 millimeters
Outside Diameter
27.5 millimeters
Material Thickness
3.9 millimeters
End Application
Interim armored vehicle (iav), contractor logistics support (cls)
Hardness Rating
Between 38.0 rockwell c and 46.0 rockwell c
Material
Steel
Style Designator
Split helical-right hand
FSC
5310 Nuts And Washers
NIIN
014914686
NSN
5310014914686

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
B182121RRN160
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 5310-01-491-4686
What are the manufacturers of nsn 5310014914686?
Does this nsn 5310014914686 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310014914686
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 5310014914686 contain any precious metals?
No precious metal content.
Does nsn 5310014914686 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310014914686?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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