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National Stock Number:
4730-00-492-4375
Federal Supply Class:
4730
National Item Identification Number:
004924375
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:
| 784-4 | 37451 | MACHINERY BUILDERS INC |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | HOLE DIAMETER | 0.094 INCHES NOMINAL | | HOLE OR SLOT QUANTITY | 6 | | MAJOR UNTHREADED OUTSIDE DIAMETER | 1.113 INCHES MINIMUM AND 1.123 INCHES MAXIMUM | | OVERALL LENGTH | 0.563 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | SMALLEST INSIDE DIAMETER | 0.752 INCHES MINIMUM AND 0.754 INCHES MAXIMUM | | SCREW THREAD SERIES DESIGNATOR | UNS | | SEAT ANGLE IN DEG | 90.0 | | SCREW THREAD LOCATION | EXTERNAL | | SLOT WIDTH | 0.094 INCHES NOMINAL | | UNTHREADED PORTION LENGTH | 0.188 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.375 INCHES NOMINAL | | THREAD PITCH DIAMETERS | +1.1458 TO 1.1514 INCHES | | THREAD SIZE | 1-3/16IN-18 |
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