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National Stock Number:
5310-01-184-2004
Federal Supply Class:
5310
National Item Identification Number:
011842004
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:
| L6310036-003 | 43999 | THE BOEING COMPANY |
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Techincal Specification:
| MATERIAL | STEEL COMP 630 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | STYLE DESIGNATOR | RECESSED BOTH SIDES | | HOLE DIAMETER | 0.510 INCHES MINIMUM AND | | 0.520 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.880 INCHES NOMINAL | | MATERIAL THICKNESS | 0.155 INCHES MINIMUM AND | | 0.165 INCHES MAXIMUM | | TOP RECESS DIAMETER | 0.590 INCHES NOMINAL | | BOTTOM RECESS DIAMETER | 0.590 INCHES NOMINAL | | BOTTOM RECESS ANGLE | 86.0 DEGREES MINIMUM AND | | 94.0 DEGREES MAXIMUM | | TOP RECESS ANGLE | 86.0 DEGREES MINIMUM AND | | 94.0 DEGREES MAXIMUM |
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