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Lock Washer NSN 5310-00-987-2620

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 5310-00-987-2620 NSN: 5310-00-987-2620

Features and Characteristics

Hole Diameter
Between 0.285 inches and 0.296 inches
Outside Diameter
Between 0.494 inches and 0.506 inches
Material Thickness
Between 0.025 inches and 0.030 inches
Material
Steel comp 410
Material Specification
66 federal standard single material response
Surface Treatment
Passivate
Style Designator
Flat internal teeth
FSC
5310 Nuts And Washers
NIIN
009872620
NSN
5310009872620

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
HSP798R0013
Cage Code:
27914
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 5310-00-987-2620
What are the manufacturers of nsn 5310009872620?
Does this nsn 5310009872620 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310009872620
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 5310009872620 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310009872620 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310009872620?
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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