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National Stock Number:
4730-00-654-3527
Federal Supply Class:
4730
National Item Identification Number:
006543527
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:
| 2071S1 | 60506 | LUBRIQUIP INC DBA LUBRIQUIP INC. A UNIT OF IDEX |
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Techincal Specification:
| SCREW THREAD SERIES DESIGNATOR | UNF | | THREAD DIRECTION | RIGHT-HAND | | OVERALL LENGTH | 0.500 INCHES NOMINAL | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | LENGTH TO SHOULDER | 0.406 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 0.257 INCHES NOMINAL | | MATERIAL | STEEL COMP 1212 | | THREAD SIZE | 1/2IN-20 | | STYLE DESIGNATOR | HEXAGON, INTERNAL THREAD, SHOULDERED | | THREAD LENGTH | 0.406 INCHES NOMINAL | | THREAD CLASS | 2B | | SCREW THREAD LOCATION | INTERNAL | | WIDTH ACROSS FLATS | 0.562 INCHES NOMINAL |
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