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National Stock Number:
5310-00-296-3273
Federal Supply Class:
5310
National Item Identification Number:
002963273
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:
| 163B5711 | 05606 | GENERAL DYNAMICS-OTS, INC. |
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Techincal Specification:
| MATERIAL | STEEL COMP 4140 OR | | STEEL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC ALL MATERIAL RESPONSES OVERALL | | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND | | 35.0 ROCKWELL C MAXIMUM | | STYLE DESIGNATOR | RECESSED | | HOLE DIAMETER | 0.285 INCHES MINIMUM AND | | 0.300 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.740 INCHES MINIMUM AND | | 0.760 INCHES MAXIMUM | | RECESS DIAMETER | 0.516 INCHES MINIMUM AND | | 0.526 INCHES MAXIMUM | | MANUFACTURERS CODE | 05606 | | DESIGN CONTROL REFERENCE | 163B5711 | | RECESS DEPTH | 0.108 INCHES MINIMUM AND | | 0.120 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.185 INCHES MINIMUM AND | | 0.190 INCHES MAXIMUM | | RECESS ANGLE | 99.0 DEGREES NOMINAL | | THE MANUFACTURERS DATA | |
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