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National Stock Number:
5310-00-566-0619
Federal Supply Class:
5310
National Item Identification Number:
005660619
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:
| 6751912 | 24617 | GENERAL MOTORS CORP | | 6751912 | 6H244 | THE W.W. WILLIAMS COMPANY, LLC | | 6751912 | 72582 | ROLLS-ROYCE SOLUTIONS AMERICA INC | | 6751912 | 73342 | ALLISON TRANSMISSION INC |
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Techincal Specification:
| HARDNESS RATING | 88.0 ROCKWELL SUPERFICIAL 15-N MINIMUM | | HOLE DIAMETER | 1.932 INCHES MINIMUM AND 1.992 INCHES MAXIMUM | | OUTSIDE DIAMETER | 3.180 INCHES MINIMUM AND 3.260 INCHES MAXIMUM | | OVERALL HEIGHT | 0.180 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD ALL MATERIAL RESPONSES OVERALL | | MATERIAL THICKNESS | 0.457 INCHES MINIMUM AND 0.487 INCHES MAXIMUM | | MATERIAL | STEEL COMP 1008 OR STEEL COMP 1020 OVERALL | | RECESS DEPTH | 0.085 INCHES MINIMUM AND 0.089 INCHES MAXIMUM | | STYLE DESIGNATOR | RECESSED |
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