7530-00-222-3445 FOLDER,FILE Index 7530-00-222-3453 TAPE,PAPER,COMPUTING MACHINE

National Stock Number:
5310-00-222-3449

Federal Supply Class:
5310

National Item Identification Number:
002223449

Description:
WASHER,SPRING TENSION

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


Manufacturer Information:
3502-10-79CAD78189ITW SHAKEPROOF AUTOMOTIVE PRODUCTS
7901813-0290536LOCKHEED MARTIN CORP


Techincal Specification:
HOLE DIAMETER0.198 INCHES MINIMUM AND 0.208 INCHES MAXIMUM
OUTSIDE DIAMETER0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
OVERALL HEIGHT0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM
MATERIAL THICKNESS0.015 INCHES NOMINAL
MATERIALSTEEL OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY2,CL1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL


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