NSN 5305-01-144-2221

Part Details | PANEL SCREW ASSEMBLY

5305-01-144-2221 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: D75008D3, D7500-8-D-3, D75008D3, D7500-8-D-3, 5320677, 532067-7, 5305-01-144-2221, 01-144-2221, 5305011442221, 011442221

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 16, 198201-144-222133044 ( SCREW ASSEMBLY, PANEL )
REFERENCE DRAWINGS & PICTURES

HEXAGON EXTENDED WASHER

Cross Reference | NSN 5305-01-144-2221
Part Number Cage Code Manufacturer
D7500-8-D-317446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
D7500-8-D-397928HUCK INTL INC
532067-796214RAYTHEON COMPANYDBA RAYTHEON
Technical Data | NSN 5305-01-144-2221
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.415 INCHES NOMINAL
FASTENER LENGTH0.935 INCHES NOMINAL
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON EXTENDED WASHER
HEAD DIAMETER0.420 INCHES NOMINAL
HEAD HEIGHT0.290 INCHES NOMINAL
MATERIAL ACCOMMODATED THICKNESS0.218 INCHES NOMINAL