NSN 5305-01-271-1868

Part Details | PANEL SCREW ASSEMBLY

5305-01-271-1868 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: FT12001234, FT1200-12-3-4, FRBWW750012C4, FRBWW7500-12-C-4, FRBWW750012C4, FRBWW7500-12-C-4, 482148104, 482148-104, 482148104, 482148-104, 5305-01-271-1868, 01-271-1868, 5305012711868, 012711868

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 20, 198801-271-186833044 ( SCREW ASSEMBLY, PANEL )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK UNDERCUT

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-271-1868
Part Number Cage Code Manufacturer
FT1200-12-3-458794FASTENER TECHNOLOGY CORP.
FRBWW7500-12-C-417446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
FRBWW7500-12-C-497928HUCK INTL INC
482148-10449956RAYTHEON COMPANYDBA RAYTHEON
482148-1043B150RAYTHEON COMPANYDBA RAYTHEON
Technical Data | NSN 5305-01-271-1868
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
FASTENER LENGTH0.550 INCHES MINIMUM AND 0.600 INCHES MAXIMUM
HEAD STYLE6 HEXAGON COUNTERSUNK UNDERCUT
HEAD DIAMETER0.516 INCHES MINIMUM AND 0.546 INCHES MAXIMUM
HEAD HEIGHT0.515 INCHES MINIMUM AND 0.545 INCHES MAXIMUM
INTERNAL DRIVE STYLE4 CROSS RECESS TYPE 1
MATERIAL ACCOMMODATED THICKNESS0.094 INCHES MINIMUM AND 0.155 INCHES MAXIMUM
SPECIAL FEATURESINCLUDES ALUMINUM KNURLED KNOB OVER FERRULE