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Lock Washer NSN 5310-01-088-8956

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 5310-01-088-8956 NSN: 5310-01-088-8956

Features and Characteristics

Hole Diameter
Between 0.314 inches and 0.320 inches
Outside Diameter
Between 0.425 inches and 0.435 inches
Material Thickness
Between 0.020 inches and 0.022 inches
Material
Steel comp 1050
Material Specification
Qq-s-634.Cond cd federal specification single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416 type ii class 3 federal specification single treatment response
Style Designator
Flat internal teeth
FSC
5310 Nuts And Washers
NIIN
010888956
NSN
5310010888956

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7439286P0003
Cage Code:
99971
Status:
A
MSDS:
Part Number:
7439286P3
Cage Code:
99971
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 5310-01-088-8956
What are the manufacturers of nsn 5310010888956?
Does this nsn 5310010888956 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310010888956
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 5310010888956 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310010888956 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310010888956?
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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