5998-00-582-5973 CIRCUIT CARD ASSEMBLY Index 5310-00-582-5977 WASHER,FLAT

National Stock Number:
5310-00-582-5975

Federal Supply Class:
5310

National Item Identification Number:
005825975

Description:
WASHER,RECESSED

Detail:
A WASHER OF ANY PERIPHERAL SHAPE HAVING A CENTRALLY LOCATED HOLE. BOTH BEARING SURFACES ARE PARALLEL AND FLAT, BUT ONE OR BOTH OF THE BEARING SURFACES MUST BE BROKEN BY A COUNTERBORE, COUNTERSINK, OR SIMILARLY SHAPED RECESS. THE THICKNESS MUST NOT EXCEED 25 PER CENT OF THE OUTSIDE DIAMETER OR THE LARGEST OUTSIDE DIMENSION. THE MAXIMUM LIMIT OF THE TOLERANCE OR RANGE APPLIED TO THE THICKNESS AND/OR LARGEST OUTSIDE DIMENSION MUST BE USED TO DETERMINE COMPLIANCE. EXCLUDES WASHER, CONCAVE, RETAINER, PACKING, AND THRUST TYPE WASHERS. SEE ALSO SPACER, SLEEVE; AND SPACER, STEPPED.


Manufacturer Information:
SMB28724680063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR
SMB28724695036APPLIED DEVICES CORP


Techincal Specification:
HOLE DIAMETER0.3745 INCHES MINIMUM AND 0.3760 INCHES MAXIMUM
OUTSIDE DIAMETER1.359 INCHES MINIMUM AND 1.391 INCHES MAXIMUM
OVERALL HEIGHT0.091 INCHES MINIMUM AND 0.095 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-746 CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.125 INCHES NOMINAL
RECESS DEPTH0.016 INCHES MINIMUM AND 0.047 INCHES MAXIMUM
SPECIAL FEATURESKEY 0.0929 IN. W BY 0.140 IN. FROM CENTERLINE OF BORE TO TOP OF KEY
STYLE DESIGNATORRECESSED


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