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National Stock Number:
4730-00-411-0864
Federal Supply Class:
4730
National Item Identification Number:
004110864
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:
| 212-040-631-001 | 97499 | BELL TEXTRON INC | | 212-040-631-1 | 24434 | SKYLINE INDUSTRIES, INC | | 212-040-631-1 | 97499 | BELL TEXTRON INC |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | CRITICALITY CODE JUSTIFICATION | FEAT | | HOLE OR SLOT QUANTITY | 8 | | LARGEST INSIDE DIAMETER | 1.015 INCHES NOMINAL | | MAJOR UNTHREADED OUTSIDE DIAMETER | 2.409 INCHES NOMINAL | | MATERIAL | STEEL | | OVERALL LENGTH | 0.740 INCHES NOMINAL | | SCREW THREAD LOCATION | INTERNAL | | SCREW THREAD SERIES DESIGNATOR | UNEF | | SLOT WIDTH | 0.250 INCHES NOMINAL | | SMALLEST OUTSIDE DIAMETER | 1.150 INCHES NOMINAL | | SPECIAL FEATURES | FLIGHT SAFETY CRITICAL | | STYLE DESIGNATOR | ROUND, INTERNAL THREAD, SHOULDERED | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.740 INCHES NOMINAL | | THREAD SIZE | 1.688-18 |
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