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Lock Washer NSN 5310-00-964-7561

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 5310-00-964-7561 NSN: 5310-00-964-7561

Features and Characteristics

Hole Diameter
Between 0.314 inches and 0.322 inches
Outside Diameter
Between 0.425 inches and 0.435 inches
Material Thickness
Between 0.017 inches and 0.027 inches
Material
Copper alloy
Surface Treatment
Silver
Style Designator
Flat internal teeth
FSC
5310 Nuts And Washers
NIIN
009647561
NSN
5310009647561

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
132-1-6
Cage Code:
25549
Status:
A
MSDS:
Part Number:
M6355
Cage Code:
01121
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 5310-00-964-7561
What are the manufacturers of nsn 5310009647561?
Does this nsn 5310009647561 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310009647561
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 5310009647561 contain any precious metals?
Item contains silver.
Does nsn 5310009647561 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310009647561?
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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