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National Stock Number:
5310-01-101-4751
Federal Supply Class:
5310
National Item Identification Number:
011014751
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:
| 491405 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 491405 | 77521 | BOSCH AUTOMATION TECHNOLOGY |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | STYLE DESIGNATOR | RECESSED | | HOLE DIAMETER | 0.627 INCHES MINIMUM AND | | 0.647 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.048 INCHES MINIMUM AND | | 1.078 INCHES MAXIMUM | | RECESS DIAMETER | 0.765 INCHES MINIMUM AND | | 0.785 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.063 INCHES MINIMUM AND | | 0.093 INCHES MAXIMUM | | RECESS ANGLE | 45.0 DEGREES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
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