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National Stock Number:
4730-00-900-9449
Federal Supply Class:
4730
National Item Identification Number:
009009449
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:
| 0132691 | 1UVT5 | BRP US INC | | 0132691 | 21119 | EVINRUDE MOTORS PRODUCT GROUP OF OUTBOARD MARINE CORP | | 132691 | 1UVT5 | BRP US INC | | 132691 | 21119 | EVINRUDE MOTORS PRODUCT GROUP OF OUTBOARD MARINE CORP | | 0132691 | 32195 | OUTBOARD MARINE CORP JOHNSON MOTORS DIV | | 0132691 | 80256 | OUTBOARD MARINE CORP | | 132691 | 32195 | OUTBOARD MARINE CORP JOHNSON MOTORS DIV | | 132691 | 80256 | OUTBOARD MARINE CORP |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | MATERIAL | COPPER ALLOY | | OVERALL LENGTH | 0.437 INCHES NOMINAL | | SCREW THREAD LOCATION | EXTERNAL | | SCREW THREAD SERIES DESIGNATOR | UNF | | SEAT ANGLE IN DEG | 45.0 | | SMALLEST INSIDE DIAMETER | 0.266 INCHES NOMINAL | | STYLE DESIGNATOR | HEXAGON, EXTERNAL THREAD, INVERTED FLARE | | THREAD LENGTH | 0.250 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD PITCH DIAMETERS | +0.4014 TO 0.4040 INCHES | | THREAD SIZE | 7/16-20 | | WIDTH ACROSS FLATS | 0.500 INCHES NOMINAL |
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