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National Stock Number:
4730-00-474-6834
Federal Supply Class:
4730
National Item Identification Number:
004746834
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:
| 50365 | 70270 | STEWART-WARNER ALEMITE SALES CO INC | | 50365 | 95879 | STEWART-WARNER ALEMITE CORP |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASE-HARDENED | | HOLE OR SLOT QUANTITY | 2 | | OVERALL LENGTH | 0.266 INCHES NOMINAL | | MAJOR UNTHREADED OUTSIDE DIAMETER | 0.615 INCHES NOMINAL | | MATERIAL HARDNESS RATING | 86.8 ROCKWELL B MINIMUM AND 93.9 ROCKWELL B MAXIMUM | | MATERIAL | STEEL COMP 1213 | | SLOT WIDTH | 0.094 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 0.343 INCHES MINIMUM AND 0.353 INCHES MAXIMUM | | SCREW THREAD LOCATION | EXTERNAL | | SCREW THREAD SERIES DESIGNATOR | UNS | | THREAD SIZE | 11/16IN-27 | | STRENGTH RATING | 70000.000 POUNDS PER SQUARE INCH (PSI) MINIMUM YIELD | | STYLE DESIGNATOR | ROUND SLOTTED, EXTERNAL THREAD, BOSS | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.219 INCHES NOMINAL | | THREAD PITCH DIAMETERS | +0.6604 TO 0.6634 INCHES |
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