Spring Tension Washer NSN 5310-00-445-1111

Item Description

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

NSN: 5310-00-445-1111

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Features and Characteristics

Hole Diameter

Between 0.755 inches and 0.785 inches

Outside Diameter

1.031 inches

Overall Height

0.179 inches

Material Thickness

Between 0.011 inches and 0.013 inches

Special Features

External shape round w/flats 0.750 in. W across flats, center hole shape round w/flats 0.515 in. W across flats

Material

Copper alloy

Material Specification

Qq-c-533 temper a federal specification single material response

Surface Treatment

Nickel

FSC

5310 Nuts And Washers

NIIN

004451111

NSN

5310004451111

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

543-2155-002

Cage Code:

98738

Status:

MSDS:

Part Number:

130063

Cage Code:

06481

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 5310-00-445-1111

What are the manufacturers of nsn 5310004451111?

Herley Chicago (98738)
Rockwell Collins, Inc. (13499)
Northrop Grumman Systems Corporation (06481)

Does this nsn 5310004451111 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310004451111
A bent spring metal washer with a centrally located hole. it is designed to exert pressure axially when assembled in place.

Does nsn 5310004451111 contain any precious metals?
Precious metal content is unknown.

Does nsn 5310004451111 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310004451111?
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