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National Stock Number: 4730-00-690-2475
Federal Supply Class: 4730
National Item Identification Number: 006902475
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:
750548-1 | 05812 | HORST ENGINEERING & MANUFACTURING CO | 750548-1 | 66861 | HARTFORD AIRCRAFT PRODUCTS, INC | 750548-1 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
CASEHARDENING INDICATOR | NOT CASEHARDENED | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4117 ASSN STD SINGLE MATERIAL RESPONSE | MATERIAL | ALUMINUM ALLOY 6061 | SCREW THREAD LOCATION | EXTERNAL | SCREW THREAD SERIES DESIGNATOR | UNJF | SURFACE TREATMENT | ANODIZE | THREAD CLASS | 3A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.407 INCHES MINIMUM AND 0.422 INCHES MAXIMUM | THREAD SIZE | 1-1/4IN-12 |
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