|
|
|
National Stock Number:
4730-00-824-4699
Federal Supply Class:
4730
National Item Identification Number:
008244699
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.
|
Manufacturer Information:
| 180027-1 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 180027-1 | 65777 | HOWE MACHINE & TOOL CORP. |
|
Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | LENGTH TO SHOULDER | 0.463 INCHES MINIMUM AND 0.473 INCHES MAXIMUM | | MAJOR UNTHREADED OUTSIDE DIAMETER | 1.750 INCHES NOMINAL | | OVERALL LENGTH | 0.579 INCHES MINIMUM AND 0.589 INCHES MAXIMUM | | MATERIAL | ALUMINUM ALLOY 2024 | | SCREW THREAD LOCATION | INTERNAL | | SCREW THREAD SERIES DESIGNATOR | UNEF | | SMALLEST INSIDE DIAMETER | 1.120 INCHES MINIMUM AND 1.130 INCHES MAXIMUM | | STYLE DESIGNATOR | HEXAGON, INTERNAL THREAD, SHOULDERED | | WIDTH ACROSS FLATS | 1.750 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.330 INCHES NOMINAL | | THREAD PITCH DIAMETERS | +1.5889 TO 1.5928 INCHES | | THREAD SIZE | 1-5/8IN-18 |
|
|