5310-00-687-5872 WASHER,KEY Index 5305-00-687-5883 SCREW,INSTRUMENT

National Stock Number:
5310-00-687-5874

Federal Supply Class:
5310

National Item Identification Number:
006875874

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:
23511A24446GENERAL ELECTRIC COMPANY
23511A61147PATERSON GEAR MOTOR DIV OF AMTECH INC


Techincal Specification:
HOLE DIAMETER3.125 INCHES NOMINAL
OUTSIDE DIAMETER3.953 INCHES NOMINAL
OVERALL HEIGHT0.142 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.195 INCHES NOMINAL
MATERIALSTEEL COMP 1015 OVERALL
RECESS DEPTH0.015 INCHES NOMINAL
STYLE DESIGNATORRECESSED


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