1560-01-523-2976 TANK ASSEMBLY,FUEL,AIRCRAFT Index 5310-01-523-2978 WASHER,LOCK

National Stock Number:
5310-01-523-2977

Federal Supply Class:
5310

National Item Identification Number:
015232977

Description:
WASHER,LOCK

Detail:
A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces


Manufacturer Information:
NASM35338-4480205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
HOLE DIAMETER0.252 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
OUTSIDE DIAMETER0.487 INCHES MAXIMUM
MATERIAL THICKNESS0.062 INCHES NOMINAL
MATERIALSTEEL OVERALL
SPECIAL FEATURESNOMINAL SIZE IS .250
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
SURFACE TREATMENTCADMIUM OR ZINC OVERALL


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