5310-00-194-7344 WASHER,LOCK Index 5310-00-194-7346 WASHER,LOCK

National Stock Number:
5310-00-194-7345

Federal Supply Class:
5310

National Item Identification Number:
001947345

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:
369814PC1053711NAVAL SEA SYSTEMS COMMAND
FFW84CLASSE81348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONSFTT
HARDNESS RATING90.0 ROCKWELL B MINIMUM
HOLE DIAMETER0.255 INCHES MINIMUM AND 0.267 INCHES MAXIMUM
OUTSIDE DIAMETER0.443 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-750,COMP A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.0625 INCHES NOMINAL
MATERIALCOPPER ALLOY OVERALL
NONDEFINITIVE SPEC/STD DATAE CLASS
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-Z-325,TYPE 2 CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTZINC AND CHROMATE OVERALL


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