NSN 5305-01-240-7398

Part Details | PANEL SCREW ASSEMBLY

5305-01-240-7398 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: PSS79006A2.5, PSS7900-6-A-2.5, PSS79006A2.5, PSS7900-6-A-2.5, 16611258005, 16611258-005, 5305-01-240-7398, 01-240-7398, 5305012407398, 012407398

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 18, 198601-240-739833044 ( SCREW ASSEMBLY, PANEL )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-240-7398
Part Number Cage Code Manufacturer
PSS7900-6-A-2.517446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
PSS7900-6-A-2.597928HUCK INTL INC
16611258-00528009SYPRIS ELECTRONICS, LLCDIV SYPRIS ELECTRONICS, LLC -
Technical Data | NSN 5305-01-240-7398
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.138 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.145 INCHES NOMINAL
FASTENER LENGTH0.367 INCHES NOMINAL
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE2 DISHED HEXAGON
HEAD DIAMETER0.270 INCHES MAXIMUM
HEAD HEIGHT0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
MATERIAL ACCOMMODATED THICKNESS0.187 INCHES MINIMUM AND 0.197 INCHES MAXIMUM