5305-00-215-6553 SCREW,MACHINE Index 5315-00-215-6555 PIN,SPECIAL

National Stock Number:
5310-00-215-6554

Federal Supply Class:
5310

National Item Identification Number:
002156554

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:
ATR60K5294GE AVIATION SYSTEMS LIMITED


Techincal Specification:
HOLE DIAMETER0.156 INCHES NOMINAL
OUTSIDE DIAMETER0.281 INCHES NOMINAL
OVERALL HEIGHT0.062 INCHES NOMINAL
MATERIAL THICKNESS0.016 INCHES NOMINAL
MATERIALTIN ALLOY OVERALL
RECESS DEPTH0.047 INCHES NOMINAL
STYLE DESIGNATORRECESSED


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