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Lock Washer NSN 5310-01-540-1559

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 5310-01-540-1559 NSN: 5310-01-540-1559

Features and Characteristics

Hole Diameter
Between 0.320 inches and 0.332 inches
Outside Diameter
Between 0.588 inches and 0.610 inches
Material Thickness
Between 0.028 inches and 0.034 inches
End Application
5420-00-889-2020
Hardness Rating
Between 40.0 rockwell c and 50.0 rockwell c
Special Features
Washer shall be in accordance with requirements of ms35335, carbon steel, except for protective finish specified hereon
Material
Steel
Surface Treatment
Chromate zinc
Surface Treatment Specification
Mil-std-171e military specification single treatment response body
Style Designator
Flat external teeth
FSC
5310 Nuts And Washers
NIIN
015401559
NSN
5310015401559

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
12387381-34
Cage Code:
19207
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 5310-01-540-1559
What are the manufacturers of nsn 5310015401559?
Does this nsn 5310015401559 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310015401559
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 5310015401559 contain any precious metals?
No precious metal content.
Does nsn 5310015401559 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310015401559?
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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