NSN 4730-01-280-5088

Part Details | PACKING NUT

4730-01-280-5088 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.

Alternate Parts: 755750, 4730-01-280-5088, 01-280-5088, 4730012805088, 012805088

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47JUN 11, 198801-280-508818028 ( PACKING NUT )
REFERENCE DRAWINGS & PICTURES

HEXAGON, EXTERNAL THREAD, INVERTED FLARE

Cross Reference | NSN 4730-01-280-5088
Part Number Cage Code Manufacturer
75575010001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 4730-01-280-5088
Characteristic Specifications
MATERIAL COPPER ALLOY
CASEHARDENING INDICATOR NOT CASEHARDENED
STYLE DESIGNATOR HEXAGON, EXTERNAL THREAD, INVERTED FLARE
THREAD SIZE5/8-18
SCREW THREAD SERIES DESIGNATOR UNF
THREAD LENGTH0.438 INCHES NOMINAL
SCREW THREAD LOCATION EXTERNAL
THREAD DIRECTION RIGHT-HAND
OVERALL LENGTH1.500 INCHES NOMINAL
WIDTH ACROSS FLATS0.617 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
SMALLEST INSIDE DIAMETER0.250 INCHES NOMINAL
SEAT ANGLE IN DEG60.0
THREAD CLASS2A