5310-12-356-2783 WASHER,FLAT Index 5310-12-356-2785 WASHER,FLAT

National Stock Number:
5310-12-356-2784

Federal Supply Class:
5310

National Item Identification Number:
123562784

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:
027518106D9913GENERAL DYNAMICS EUROPEAN LAND SYSTEMS-BRIDGE SYSTEMS GMBH


Techincal Specification:
STYLE DESIGNATORRECESSED
HOLE DIAMETER9,0 MILLIMETERS NOMINAL
MATERIAL THICKNESS4,0 MILLIMETERS NOMINAL
MATERIALSTEEL COMP 1.0841
OUTSIDE DIAMETER50,0 MILLIMETERS NOMINAL
RECESS ANGLE90,0 DEGREES NOMINAL
RECESS DEPTH3,7 MILLIMETERS NOMINAL


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