NSN 5305-01-047-1859

Part Details | PANEL SCREW ASSEMBLY

5305-01-047-1859 A headed, threaded fastening device over which may be assembled; (1) a stand-off; (2) a flanged bushing with washer(s) and/or a shouldered bushing without a flange, or it may have an internally threaded sleeve that is an integral part of the screw; a washer and an externally thread self-locking bushing that is driven by an inserted driver. Attached to panel by threaded bushing or by flaring end of stand-off, or bushing. Used in conjunction with a speed nut, nut plate, or driven into a threaded hole in the item that the panel is fastened to. May be spring loaded.

Alternate Parts: LMH791284, LMH79-1284, LMH7912B4, LMH79-12B4, LMH7912B4, LMH79-12B4, 965367117, 965367-117, 5305-01-047-1859, 01-047-1859, 5305010471859, 010471859

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 01, 197701-047-185933044 ( SCREW ASSEMBLY, PANEL )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-047-1859
Part Number Cage Code Manufacturer
LMH79-128417446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
LMH79-12B417446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
LMH79-12B497928HUCK INTL INC
965367-11782577RAYTHEON COMPANYDBA RAYTHEON
Technical Data | NSN 5305-01-047-1859
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
FASTENER LENGTH0.855 INCHES MINIMUM AND 0.865 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM
HEAD HEIGHT0.172 INCHES MINIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.1875 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM
MATERIAL ACCOMMODATED THICKNESS0.031 INCHES MINIMUM AND 0.062 INCHES MAXIMUM