5310-01-175-7609 WASHER,FLAT Index 5310-01-175-7611 WASHER,SHOULDERED

National Stock Number:
5310-01-175-7610

Federal Supply Class:
5310

National Item Identification Number:
011757610

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:
3525303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
35253K0377GOODRICH ACTUATION SYSTEMS LIMITED
35253K0659CLAVERHAM LTD


Techincal Specification:
HOLE DIAMETER0.250 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
MATERIAL THICKNESS0.070 INCHES NOMINAL
III PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
PROPRIETARY CHARACTERISTICSPACS
RECESS ANGLE90.0 DEGREES NOMINAL
STYLE DESIGNATORRECESSED


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