NSN 5305-00-003-9478

Part Details | PANEL SCREW ASSEMBLY


5305-00-003-9478 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: F75008A1, F75008A1, B320001762, 5305-00-003-9478, 00-003-9478, 5305000039478, 000039478

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 21, 197200-003-947833044 ( SCREW ASSEMBLY, PANEL )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

CROSS RECESS TYPE 1


Cross Reference | NSN 5305-00-003-9478
Part Number Cage Code Manufacturer
F75008A10HDW7HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
F75008A197928HUCK INTL INC
B32000176288818KEARFOTT CORPORATIONDBA KEARFOTT

Technical Data | NSN 5305-00-003-9478
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.287 INCHES MINIMUM
FASTENER LENGTH0.317 INCHES MINIMUM AND 0.357 INCHES MAXIMUM
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.420 INCHES NOMINAL
HEAD HEIGHT0.290 INCHES NOMINAL
INTERNAL DRIVE STYLE4 CROSS RECESS TYPE 1
MATERIAL ACCOMMODATED THICKNESS0.020 INCHES MINIMUM AND 0.031 INCHES MAXIMUM
SPECIAL FEATURESHEAD VERTICALLY KNURLED