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National Stock Number:
4730-00-200-0489
Federal Supply Class:
4730
National Item Identification Number:
002000489
Description:
PACKING NUT
Detail:
AN ITEM HAVING INTERNAL AND/OR EXTERNAL MACHINE THREAD(S) (THREADS OTHER THAN PIPE OR HOSE SERIES), SPECIFICALLY DESIGNED TO RETAIN, BY MEANS OR GROOVE(S), SHOULDER(S), AND THE LIKE, PACKING AND/OR A PACKING GLAND WITHIN A STUFFING BOX. SEE ALSO BUSHING, MACHINE THREAD; INVERTED NUT, TUBE COUPLING; AND NUT, TUBE COUPLING. EXCLUDES PACKING NUT, STUFFING TUBE; AND USE WITH ELECTRICAL CABLE, AND LOCKNUT, PIPE.
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Manufacturer Information:
| 3370692 | 24617 | GENERAL MOTORS CORP | | 3370692 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV | | 3370692AN | 24617 | GENERAL MOTORS CORP | | 3370692AN | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV | | 81158S4105-10110 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | LENGTH TO SHOULDER | 0.625 INCHES NOMINAL | | MAJOR UNTHREADED OUTSIDE DIAMETER | 1.750 INCHES NOMINAL | | OVERALL LENGTH | 0.750 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-525, COMP 1 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY 922 | | SCREW THREAD LOCATION | INTERNAL | | SCREW THREAD SERIES DESIGNATOR | UNS | | SEAT ANGLE IN DEG | 45.0 | | SMALLEST INSIDE DIAMETER | 0.397 INCHES NOMINAL | | STRENGTH RATING | 36000.000 POUNDS PER SQUARE INCH MINIMUM TENSILE | | STYLE DESIGNATOR | KNURLED, INTERNAL THREAD, SHOULDERED | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.562 INCHES NOMINAL | | THREAD SIZE | 1.250-14 |
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