5310-01-179-1283 WASHER,FLAT Index 5310-01-179-1285 WASHER,FLAT

National Stock Number:
5310-01-179-1284

Federal Supply Class:
5310

National Item Identification Number:
011791284

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:
3690624976DANFOSS INC
3690664294DANFOSS FLUID POWER INC RACINE OPN


Techincal Specification:
MATERIALSTEEL OVERALL
STYLE DESIGNATORRECESSED
HOLE DIAMETER0.312 INCHES NOMINAL
OUTSIDE DIAMETER0.863 INCHES MINIMUM AND
0.868 INCHES MAXIMUM
RECESS DIAMETER0.562 INCHES NOMINAL
MATERIAL THICKNESS0.171 INCHES NOMINAL
RECESS ANGLE82.0 DEGREES NOMINAL


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