Spring Tension Washer NSN 5310-00-500-0390

Item Description

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

NSN: 5310-00-500-0390

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Features and Characteristics

Hole Diameter

Between 0.255 inches and 0.265 inches

Outside Diameter

0.500 inches

Overall Height

0.067 inches

Material Thickness

0.020 inches

Hardness Rating

Between 81.5 rockwell superficial 15-n and 83.0 rockwell superficial 15-n

Heat Treatment

Quenched and tempered

Material

Steel comp 1060 or steel comp 1561 or steel comp 1064 or steel comp 1065 or steel comp 1566 or steel comp 1069 or steel comp 1070 or steel comp 1572 or steel comp 1074 or steel comp 1075

Material Specification

Sae assn standard single material response

Surface Treatment

Zinc or cadmium

Surface Treatment Specification

Qq-z-325 type 2 cl 3 federal specification 1st treatment response or qq-p-416 type 2 cl 3 federal specification 2nd treatment response

FSC

5310 Nuts And Washers

NIIN

005000390

NSN

5310005000390

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

10921659

Cage Code:

19207

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 5310-00-500-0390

What are the manufacturers of nsn 5310005000390?

U S Army Tank Automotive Command (19207)

Does this nsn 5310005000390 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310005000390
A bent spring metal washer with a centrally located hole. it is designed to exert pressure axially when assembled in place.

Does nsn 5310005000390 contain any precious metals?
No precious metal content.

Does nsn 5310005000390 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310005000390?
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