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Lock Washer NSN 5310-00-596-9443

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 5310-00-596-9443 NSN: 5310-00-596-9443

Features and Characteristics

Hole Diameter
Between 1.144 inches and 1.172 inches
Outside Diameter
1.853 inches
Material Thickness
Between 0.281 inches and 0.301 inches
Hardness Rating
Between 45.0 rockwell c and 53.0 rockwell c
Material
Steel
Material Specification
Fed standard 66, aisi c1060 through c1080 or sae 1060 through 1080 military standard single material response
Surface Treatment
Cadmium or zinc
Surface Treatment Specification
Qq-p-416 federal specification 1st treatment response or qq-z-325 federal specification 2nd treatment response
Style Designator
Split helical-right hand
Nondefinitive Specification/std Data
2 style and a class
FSC
5310 Nuts And Washers
NIIN
005969443
NSN
5310005969443

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS35338-35
Cage Code:
96906
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 5310-00-596-9443
What are the manufacturers of nsn 5310005969443?
Does this nsn 5310005969443 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310005969443
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 5310005969443 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310005969443 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310005969443?
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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