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National Stock Number:
4730-00-177-1784
Federal Supply Class:
4730
National Item Identification Number:
001771784
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:
| 810724 | 16058 | TELECTRO-MEK INC | | CS4730SR-0707 | 16236 | DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | HOLE OR SLOT QUANTITY | 2 | | MAJOR UNTHREADED OUTSIDE DIAMETER | 0.490 INCHES NOMINAL | | OVERALL LENGTH | 0.344 INCHES MINIMUM AND 0.531 INCHES MAXIMUM | | MATERIAL | PLASTIC | | SCREW THREAD LOCATION | EXTERNAL | | SCREW THREAD SERIES DESIGNATOR | UNEF | | SLOT WIDTH | 0.060 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 0.172 INCHES MINIMUM AND 0.312 INCHES MAXIMUM | | STYLE DESIGNATOR | ROUND SLOTTED, EXTERNAL THREAD, BOSS | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.250 INCHES NOMINAL | | THREAD SIZE | 0.562-24 |
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