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National Stock Number:
5310-01-472-4205
Federal Supply Class:
5310
National Item Identification Number:
014724205
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:
| 74B231002 | 76301 | THE BOEING COMPANY | | 74B231002-103 | 76301 | THE BOEING COMPANY | | SBW1001-8 | 27624 | SPS TECHNOLOGIES LLC | | 74B231002-103 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 0.908 INCHES NOMINAL | | RECESS ANGLE | 44.0 DEGREES MINIMUM AND 46.0 DEGREES MAXIMUM | | RECESS DIAMETER | 0.669 INCHES NOMINAL | | STYLE DESIGNATOR | RECESSED | | HOLE DIAMETER | 0.572 INCHES NOMINAL | | MATERIAL THICKNESS | 0.075 INCHES NOMINAL | | MATERIAL | STEEL COMP 304 OVERALL |
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