5310-01-531-4060 WASHER,FLAT Index 5310-01-531-4062 WASHER,FLAT

National Stock Number:
5310-01-531-4061

Federal Supply Class:
5310

National Item Identification Number:
015314061

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:
3616473030HAMILTON SUNDSTRAND CORPORATION


Techincal Specification:
OUTSIDE DIAMETER0.625 INCHES NOMINAL
MATERIAL THICKNESS0.075 INCHES NOMINAL
MATERIALPLASTIC ACETAL OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYWASHER, COUNTERSUNK
RECESS ANGLE100.0 DEGREES NOMINAL
RECESS DIAMETER0.335 INCHES NOMINAL
STYLE DESIGNATORRECESSED


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