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National Stock Number:
5310-00-009-8541
Federal Supply Class:
5310
National Item Identification Number:
000098541
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.
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Manufacturer Information:
| F310986 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | F310986 | K0289 | BRITISH AEROSPACE MILITARY AIRCRAFT & AEROSTRUCTURES | | F310986 | U9143 | BAE SYSTEMS (OPERATIONS) LIMITED |
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Techincal Specification:
| COLOR | YELLOW OVERALL | | HOLE DIAMETER | 0.995 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.508 INCHES NOMINAL | | MATERIAL THICKNESS | 0.281 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | | RECESS ANGLE | 100.0 DEGREES NOMINAL | | RECESS DIAMETER | 1.200 INCHES NOMINAL | | STYLE DESIGNATOR | RECESSED | | SURFACE TREATMENT | PAINT OVERALL |
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