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Lock Washer NSN 5310-01-193-4356

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 5310-01-193-4356 NSN: 5310-01-193-4356

Features and Characteristics

Hole Diameter
Between 0.195 inches and 0.204 inches
Outside Diameter
Between 0.365 inches and 0.381 inches
Material Thickness
Between 0.020 inches and 0.025 inches
Special Features
No. Of teeth shall be at option of manufacturer
Material
Copper alloy 511
Material Specification
Ff-w-100 federal specification single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 2, class 3 federal specification single treatment response
Style Designator
Flat internal teeth
FSC
5310 Nuts And Washers
NIIN
011934356
NSN
5310011934356

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
52031071-010
Cage Code:
96238
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7415210000
  • NAICS: 332722
  • SITC: 69432
  • Description: Copper washers including spring washers not threaded
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-01-193-4356
What are the manufacturers of nsn 5310011934356?
Does this nsn 5310011934356 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310011934356
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 5310011934356 contain any precious metals?
No precious metal content.
Does nsn 5310011934356 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310011934356?
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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