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Spring Tension Washer NSN 5310-01-299-7028

Item Description

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

NSN 5310-01-299-7028 NSN: 5310-01-299-7028

Features and Characteristics

Hole Diameter
Between 0.095 inches and 0.100 inches
Outside Diameter
Between 0.206 inches and 0.211 inches
Overall Height
Between 0.015 inches and 0.021 inches
Material Thickness
Between 0.0054 inches and 0.0066 inches
Hardness Rating
Between 350.0 vickers or firth diamond pyramid and 380.0 vickers or firth diamond pyramid
Material
Copper alloy 172
Material Specification
Astm b194, 1/4h temper assn standard single material response
Surface Treatment
Cadmium
FSC
5310 Nuts And Washers
NIIN
012997028
NSN
5310012997028

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
M12133/3-095P
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MIL-W-12133/3
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: 7415210000
  • NAICS: 332722
  • SITC: 69432
  • Description: Copper washers including spring washers not threaded
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-01-299-7028
What are the manufacturers of nsn 5310012997028?
Does this nsn 5310012997028 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310012997028
A bent spring metal washer with a centrally located hole. it is designed to exert pressure axially when assembled in place.
Does nsn 5310012997028 contain any precious metals?
No precious metal content.
Does nsn 5310012997028 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310012997028?
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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