5310-01-355-6991 WASHER,LOCK Index 5310-01-355-6993 WASHER,SPRING TENSION

National Stock Number:
5310-01-355-6992

Federal Supply Class:
5310

National Item Identification Number:
013556992

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:
883468-000106481NORTHROP GRUMMAN SYSTEMS CORPORATION
883468-106481NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
SPECIAL FEATURESUSED ON A7,F4,C130 & F111


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