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National Stock Number:
4730-00-847-7245
Federal Supply Class:
4730
National Item Identification Number:
008477245
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:
| 5161-5 | 02121 | GOODRICH AEROSPACE CANADA LTD. |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | LENGTH TO SHOULDER | 1.344 INCHES NOMINAL | | MAJOR UNTHREADED OUTSIDE DIAMETER | 1.375 INCHES NOMINAL | | OVERALL LENGTH | 1.437 INCHES NOMINAL | | MATERIAL | STEEL COMP 4130 | | SCREW THREAD LOCATION | INTERNAL | | SCREW THREAD SERIES DESIGNATOR | UN | | SMALLEST INSIDE DIAMETER | 1.200 INCHES NOMINAL | | SPECIAL FEATURES | HEAD-COUNTERBORED AT 1.406 IN. DIA BY 0.206 IN. DEEP; HEAD-INTERNAL RECESS,TO ACCOMODATE PACKING,0.190 IN.W BY 0.206 IN. DEEP; SHANK-INTERNAL CHAMFER AT THD ENTRANCE 0.045 IN. BY 45 DEG | | WIDTH ACROSS FLATS | 1.627 INCHES NOMINAL | | STRENGTH RATING | 90000.000 POUNDS PER SQUARE INCH MINIMUM TENSILE | | STYLE DESIGNATOR | HEXAGON, INTERNAL THREAD, SHOULDERED | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3B | | THREAD LENGTH | 1.062 INCHES NOMINAL | | THREAD SIZE | 1-3/16IN-16 |
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