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National Stock Number:
4730-00-302-8532
Federal Supply Class:
4730
National Item Identification Number:
003028532
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:
| 1207015-101 | 98897 | LOCKHEED MARTIN CORP | | 1207015-105 | 17772 | AERO ENGINEERING & MANUFACTURING COMPANY OF CALIFORNIA, LLC | | 1207015-105 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | HOLE DIAMETER | 0.078 INCHES MINIMUM | | HOLE OR SLOT QUANTITY | 3 | | LENGTH TO SHOULDER | 0.375 INCHES MAXIMUM | | MAJOR UNTHREADED OUTSIDE DIAMETER | 1.984 INCHES MAXIMUM | | MATERIAL | STEEL OR STEEL CORROSION RESISTING | | OVERALL LENGTH | 0.450 INCHES NOMINAL | | SCREW THREAD LOCATION | INTERNAL | | SCREW THREAD SERIES DESIGNATOR | UNS | | SMALLEST INSIDE DIAMETER | 1.234 INCHES MINIMUM AND 1.250 INCHES MAXIMUM | | STYLE DESIGNATOR | ROUND, INTERNAL THREAD, SHOULDERED | | SURFACE TREATMENT | ZINC OR PASSIVATE | | THREAD CLASS | 2B | | THREAD LENGTH | 0.250 INCHES MINIMUM AND 0.281 INCHES MAXIMUM | | THREAD DIRECTION | RIGHT-HAND | | THREAD SIZE | 1.750-32 |
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