5310-01-015-1853 WASHER,RECESSED Index 5310-01-015-1855 NUT,SELF-LOCKING,EXTENDED WASHER

National Stock Number:
5310-01-015-1854

Federal Supply Class:
5310

National Item Identification Number:
010151854

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:
160D193141-2526512NORTHROP GRUMMAN SYSTEMS CORPORATION
160D193141-2577751NORTHROP GRUMMAN SYSTEMS CORPORATION
160D193141-2579RG9NORTHROP GRUMMAN SYSTEMS CORPORATION


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