Spring Tension Washer NSN 5310-01-326-1057

Item Description

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

NSN: 5310-01-326-1057

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Features and Characteristics

Hole Diameter

Between 0.645 inches and 0.655 inches

Outside Diameter

Between 0.915 inches and 0.925 inches

Overall Height

0.036 inches

Material Thickness

0.015 inches

Hardness Rating

48.0 rockwell c

Material

Steel comp 631

Material Specification

Mil-s-25043, cond c military specification single material response

Surface Treatment

Passivate

Style Designator

Spring tension

FSC

5310 Nuts And Washers

NIIN

013261057

NSN

5310013261057

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

6309949-004

Cage Code:

53711

Status:

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 5310-01-326-1057

What are the manufacturers of nsn 5310013261057?

Naval Sea Systems Command (53711)

Does this nsn 5310013261057 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310013261057
A bent spring metal washer with a centrally located hole. it is designed to exert pressure axially when assembled in place.

Does nsn 5310013261057 contain any precious metals?
No precious metal content.

Does nsn 5310013261057 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310013261057?
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