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National Stock Number: 4730-00-300-7608
Federal Supply Class: 4730
National Item Identification Number: 003007608
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:
1574326-16 | 52081 | EURAMCO SAFETY INC | 157432642-16 | 52081 | EURAMCO SAFETY INC | 3F3664-16 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | 3T-20636 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | 3T-20636 | 10171 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | 3F3664-16 | 10171 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | 620636 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | 620636 | 10171 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | 3T-20636 | 1W383 | TOOLEX, INC | S-5600-H-3234968 | 80064 | NAVAL SHIP SYSTEMS COMMAND | S-5600-H-3234968PC16 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
CASEHARDENING INDICATOR | NOT CASEHARDENED | HOLE DIAMETER | 0.312 INCHES NOMINAL | HOLE OR SLOT QUANTITY | 3 | LENGTH TO SHOULDER | 1.812 INCHES NOMINAL | MAJOR UNTHREADED OUTSIDE DIAMETER | 3.125 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE | MATERIAL | STEEL | OVERALL LENGTH | 2.000 INCHES NOMINAL | PROTRUSION QUANTITY | 3 | SCREW THREAD LOCATION | INTERNAL | SCREW THREAD SERIES DESIGNATOR | UN | SMALLEST INSIDE DIAMETER | 2.253 INCHES NOMINAL | STYLE DESIGNATOR | ROUND, INTERNAL THREAD, SHOULDERED | THREAD CLASS | 3B | THREAD DIRECTION | LEFT-HAND | THREAD LENGTH | 0.750 INCHES NOMINAL | THREAD SIZE | 2-3/8IN-12 |
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