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National Stock Number:
5310-00-775-5245
Federal Supply Class:
5310
National Item Identification Number:
007755245
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:
| 103139-4 | 15057 | GULTON INDUSTRIES INC MEASUREMENT AND CONTROL SYSTEMS DIV | | 10823 | 82423 | KLEINSCHMIDT INC | | 283009-001 | 25512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 283009-001 | 92755 | NORTHROP GRUMMAN SYSTEMS CORP | | 3184682-800 | 59364 | HONEYWELL INTERNATIONAL INC. | | 3184682-800 | 77068 | ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV | | 639547-917 | 12436 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. | | 639547-917 | 95403 | GENERAL DYNAMICS CORP | | 74B059162 | 76301 | THE BOEING COMPANY | | 74B059162-201 | 76301 | THE BOEING COMPANY | | 82-46-101-39 | 94222 | SOUTHCO INC | | 82-46-101-39NAT | 94222 | SOUTHCO INC | | 930328 | 80249 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. | | FD-W0002-001 | 33875 | RAYTHEON E-SYSTEMS INC | | ST9M412-2 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| HOLE DIAMETER | 0.250 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.420 INCHES NOMINAL | | OVERALL HEIGHT | 0.080 INCHES NOMINAL | | MATERIAL THICKNESS | 0.020 INCHES NOMINAL | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | | RECESS DEPTH | 0.060 INCHES NOMINAL | | SPECIAL FEATURES | COLOR NATURAL | | STYLE DESIGNATOR | RECESSED |
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