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National Stock Number:
4730-01-356-1040
Federal Supply Class:
4730
National Item Identification Number:
013561040
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:
| A51K5611-5 | 9J659 | D F P MANUFACTURING CORP DBA D F P | | A51K56511 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | A51K56511-5 | 05BH9 | D F P MANUFACTURING CORP | | A51K56511-5 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | A51K56511-5 | 61174 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | A51K56511-5 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | LENGTH TO SHOULDER | 1.320 INCHES NOMINAL | | OVERALL LENGTH | 1.490 INCHES NOMINAL | | MAJOR UNTHREADED OUTSIDE DIAMETER | 3.350 INCHES NOMINAL | | MATERIAL | STEEL | | SMALLEST INSIDE DIAMETER | 2.409 INCHES NOMINAL | | SCREW THREAD LOCATION | INTERNAL | | SCREW THREAD SERIES DESIGNATOR | UNJ | | STYLE DESIGNATOR | KNURLED, INTERNAL THREAD, SHOULDERED | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.540 INCHES NOMINAL | | THREAD SIZE | 3-16 |
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