NSN 5305-01-288-5726

Part Details | PANEL SCREW ASSEMBLY

5305-01-288-5726 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: 413591, 41359-1, D75004A1, D7500-4-A-1, D75004A1, D7500-4-A-1, 413591, 41359-1, 5305-01-288-5726, 01-288-5726, 5305012885726, 012885726

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 10, 198801-288-572633044 ( SCREW ASSEMBLY, PANEL )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-288-5726
Part Number Cage Code Manufacturer
41359-132255DATRON SYSTEMS INC
D7500-4-A-114798DESIGNED METAL CONNECTIONS, INC.DBA PERMASWAGE USA
D7500-4-A-10HDW7HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
41359-182152L3 TECHNOLOGIES, INC.DBA DATRON ADVANCED TECHNOLOGIES
Technical Data | NSN 5305-01-288-5726
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.112 INCHES
THREAD QUANTITY PER INCH40
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
FASTENER LENGTH0.271 INCHES MINIMUM AND 0.301 INCHES MAXIMUM
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.310 INCHES MINIMUM AND 0.340 INCHES MAXIMUM
HEAD HEIGHT0.255 INCHES MINIMUM AND 0.285 INCHES MAXIMUM
INTERNAL DRIVE STYLE4 CROSS RECESS TYPE 1
MATERIAL ACCOMMODATED THICKNESS0.031 INCHES MINIMUM AND 0.062 INCHES MAXIMUM