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Spring Tension Washer NSN 5310-01-613-6431

Item Description

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

NSN 5310-01-613-6431 NSN: 5310-01-613-6431

Features and Characteristics

Hole Diameter
Between 0.382 inches and 0.402 inches
Outside Diameter
Between 0.730 inches and 0.750 inches
Overall Height
Between 0.045 inches and 0.055 inches
Material Thickness
Between 0.026 inches and 0.030 inches
Hardness Rating
Between 45.0 rockwell c and 52.0 rockwell c
Material
Steel comp 1074 or steel comp 1085 or steel comp 1086 or steel comp 1095
Material Specification
Astm a682 assn standard all material responses
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, type 2, cl 2 federal specification single treatment response
Style Designator
Spring tension
FSC
5310 Nuts And Washers
NIIN
016136431
NSN
5310016136431

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
M12133/1-65P
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MIL-W-12133/1
Cage Code:
81349
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 5310-01-613-6431
What are the manufacturers of nsn 5310016136431?
Does this nsn 5310016136431 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310016136431
A bent spring metal washer with a centrally located hole. it is designed to exert pressure axially when assembled in place.
Does nsn 5310016136431 contain any precious metals?
No precious metal content.
Does nsn 5310016136431 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310016136431?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15938
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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