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National Stock Number:
4730-00-492-3336
Federal Supply Class:
4730
National Item Identification Number:
004923336
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:
| 42A13012 | 98750 | SAN ANTONIO AIR LOGISTICS CENTER | | 42A13012 | 98752 | WARNER ROBINS AIR LOGISTICS CENTER |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | HOLE OR SLOT QUANTITY | 6 | | MAJOR UNTHREADED OUTSIDE DIAMETER | 1.812 INCHES NOMINAL | | OVERALL LENGTH | 0.594 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-637, COMP B1112 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 1212 | | SCREW THREAD LOCATION | EXTERNAL | | SCREW THREAD SERIES DESIGNATOR | UNS | | SLOT WIDTH | 0.188 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 1.250 INCHES NOMINAL | | STYLE DESIGNATOR | ROUND SLOTTED, EXTERNAL THREAD, BOSS | | SURFACE TREATMENT | CADMIUM | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.375 INCHES NOMINAL | | THREAD SIZE | 1.812-18 |
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