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Lock Washer NSN 5310-00-990-4232

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 5310-00-990-4232 NSN: 5310-00-990-4232

Features and Characteristics

Hole Diameter
Between 0.115 inches and 0.124 inches
Outside Diameter
Between 0.161 inches and 0.181 inches
Material Thickness
Between 0.020 inches and 0.026 inches
Material
Steel
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 2, cl 3 federal specification single treatment response
Style Designator
Split helical-right hand
FSC
5310 Nuts And Washers
NIIN
009904232
NSN
5310009904232

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
A1324
Cage Code:
08AF1
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 5310-00-990-4232
What are the manufacturers of nsn 5310009904232?
Does this nsn 5310009904232 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310009904232
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 5310009904232 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310009904232 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310009904232?
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
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