Spring Tension Washer NSN 5310-01-396-4240

Item Description

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

NSN: 5310-01-396-4240

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Features and Characteristics

Hole Diameter

Between 0.134 inches and 0.139 inches

Outside Diameter

Between 0.265 inches and 0.270 inches

Overall Height

Between 0.018 inches and 0.024 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, 1/4 hard assn standard single material response

Style Designator

Spring tension

FSC

5310 Nuts And Washers

NIIN

013964240

NSN

5310013964240

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

M12133/3-134

Cage Code:

81349

Status:

MSDS:

Part Number:

MIL-W-12133/3

Cage Code:

81349

Status:

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 5310-01-396-4240

What are the manufacturers of nsn 5310013964240?

Military Specifications (81349)

Does this nsn 5310013964240 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310013964240
A bent spring metal washer with a centrally located hole. it is designed to exert pressure axially when assembled in place.

Does nsn 5310013964240 contain any precious metals?
Precious metal content is unknown.

Does nsn 5310013964240 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310013964240?
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:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service