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National Stock Number:
5310-01-354-0233
Federal Supply Class:
5310
National Item Identification Number:
013540233
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:
| 803-5959305-A2XX-11 | 53711 | NAVAL SEA SYSTEMS COMMAND | | S4932389-6 | 27238 | BRISTOL INDUSTRIES LLC |
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Techincal Specification:
| BOTTOM RECESS ANGLE | 90.0 DEGREES NOMINAL | | BOTTOM RECESS DIAMETER | 1.511 INCHES NOMINAL | | HOLE DIAMETER | 1.471 INCHES NOMINAL | | OUTSIDE DIAMETER | 2.220 INCHES MINIMUM AND 2.221 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.138 INCHES MINIMUM AND 0.142 INCHES MAXIMUM | | MATERIAL | PLASTIC POLYAMIDE OVERALL | | STYLE DESIGNATOR | RECESSED BOTH SIDES | | TOP RECESS ANGLE | 90.0 DEGREES NOMINAL | | TOP RECESS DIAMETER | 1.511 INCHES NOMINAL |
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