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Lock Washer NSN 5310-00-903-9331

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 5310-00-903-9331 NSN: 5310-00-903-9331

Features and Characteristics

Hole Diameter
0.073 inches
Outside Diameter
0.156 inches
Material Thickness
0.020 inches
Material
Stainless steel
Material Specification
Qq-s-763, class 304 federal specification single material response
Surface Treatment
Passivate
Style Designator
Split helical-right hand
Nondefinitive Specification/std Data
B class and 2 style
Departure From Cited Designator
As modified by material, surface treatment and dimensions
FSC
5310 Nuts And Washers
NIIN
009039331
NSN
5310009039331

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
FFW84
Cage Code:
81348
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 5310-00-903-9331
What are the manufacturers of nsn 5310009039331?
Does this nsn 5310009039331 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310009039331
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 5310009039331 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310009039331 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310009039331?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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