Spring Tension Washer NSN 5310-01-249-0489

Item Description

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

NSN: 5310-01-249-0489

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Features and Characteristics

Hole Diameter

Between 0.249 inches and 0.255 inches

Outside Diameter

Between 3.500 inches and 3.530 inches

Overall Height

Between 0.240 inches and 0.260 inches

Material Thickness

Between 0.100 inches and 0.120 inches

Special Features

Hole csk 45.0 degrees by 0.030 in. Dia

Material

Aluminum alloy 2024

Material Specification

Qq-a-225/6, t3 or t4 federal specification single material response

Surface Treatment

Primer

Style Designator

Spring tension

FSC

5310 Nuts And Washers

NIIN

012490489

NSN

5310012490489

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

39736

Cage Code:

96916

Status:

MSDS:

Part Number:

204-012-127-101

Cage Code:

97499

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 7616108000
NAICS: 332722
SITC: 69440
Description: Cotters, cotter-pins, washers and similar articles, of aluminum
End Use (Code 12300):
Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-01-249-0489

What are the manufacturers of nsn 5310012490489?

Does this nsn 5310012490489 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310012490489
A bent spring metal washer with a centrally located hole. it is designed to exert pressure axially when assembled in place.

Does nsn 5310012490489 contain any precious metals?
No precious metal content.

Does nsn 5310012490489 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310012490489?
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