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Lock Washer NSN 5310-00-771-7789

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 5310-00-771-7789 NSN: 5310-00-771-7789

Features and Characteristics

Hole Diameter
0.178 inches
Outside Diameter
0.266 inches
Material Thickness
0.056 inches
Material
Steel
Style Designator
Split helical-right hand
FSC
5310 Nuts And Washers
NIIN
007717789
NSN
5310007717789

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
P25A22
Cage Code:
72957
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 5310-00-771-7789
What are the manufacturers of nsn 5310007717789?
Does this nsn 5310007717789 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310007717789
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 5310007717789 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310007717789 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310007717789?
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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