NSN 5305-01-198-4621

Part Details | PANEL SCREW ASSEMBLY

5305-01-198-4621 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: FTH1085623, FTH1085-6-2-3, HLW7900L6B3, HLW7900L6-B-3, 583R583H57, 5305-01-198-4621, 01-198-4621, 5305011984621, 011984621

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 09, 198501-198-462133044 ( SCREW ASSEMBLY, PANEL )
REFERENCE DRAWINGS & PICTURES

HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-198-4621
Part Number Cage Code Manufacturer
FTH1085-6-2-358794FASTENER TECHNOLOGY CORP.
HLW7900L6-B-30HDW7HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
583R583H5797942NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN SYSTEMS
Technical Data | NSN 5305-01-198-4621
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.138 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.203 INCHES NOMINAL
FASTENER LENGTH0.375 INCHES NOMINAL
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE HEXAGON
HEAD HEIGHT0.134 INCHES MINIMUM AND 0.138 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.109 INCHES MINIMUM AND 0.111 INCHES MAXIMUM
MATERIAL ACCOMMODATED THICKNESS0.063 INCHES MINIMUM AND 0.125 INCHES MAXIMUM