5310-01-030-4917 WASHER,LOCK Index 5310-01-030-4919 WASHER,SPRING TENSION

National Stock Number:
5310-01-030-4918

Federal Supply Class:
5310

National Item Identification Number:
010304918

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:
4M294-2851814SMALLEY STEEL RING CO.
ST4M178A276301THE BOEING COMPANY


Techincal Specification:
MATERIALCOPPER ALLOY 172 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-533,TEMPER AT FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTTIN OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-T-10727 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORSPRING TENSION
HOLE DIAMETER1.650 INCHES NOMINAL
OUTSIDE DIAMETER2.110 INCHES NOMINAL
OVERALL HEIGHT0.368 INCHES NOMINAL
MATERIAL THICKNESS0.016 INCHES NOMINAL
SPECIAL FEATURESONE TAB,0.200 IN. W,ON EACH SIDE OF CENTER HOLE
THE MANUFACTURERS DATA
MANUFACTURERS CODE76301
DESIGN CONTROL REFERENCEST4M178A2


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