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Lock Washer NSN 5310-01-347-8262

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 5310-01-347-8262 NSN: 5310-01-347-8262

Features and Characteristics

Hole Diameter
Between 0.194 inches and 0.202 inches
Outside Diameter
0.334 inches
Material Thickness
0.047 inches
Hardness Rating
Between 64.0 rockwell a and 68.0 rockwell a
Material
Steel comp 4130 or steel comp 8630
Surface Treatment
Cadmium and chromate or zinc
Surface Treatment Specification
Qq-p-416, type 2, cl 2 federal specification 1st treatment response and astm b633-fe/zn 13 type 2 assn standard 2nd treatment response
Style Designator
Split helical-right hand
FSC
5310 Nuts And Washers
NIIN
013478262
NSN
5310013478262

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
9042143-43
Cage Code:
06848
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 5310-01-347-8262
What are the manufacturers of nsn 5310013478262?
Does this nsn 5310013478262 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310013478262
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 5310013478262 contain any precious metals?
No precious metal content.
Does nsn 5310013478262 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310013478262?
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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