NSN 5305-01-307-2317

Part Details | PANEL SCREW ASSEMBLY

5305-01-307-2317 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: DS075006B2, DS07500-6-B-2, DS075006B2, DS07500-6-B-2, 5219641, 521964-1, 5305-01-307-2317, 01-307-2317, 5305013072317, 013072317

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 08, 198901-307-231733044 ( SCREW ASSEMBLY, PANEL )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-307-2317
Part Number Cage Code Manufacturer
DS07500-6-B-20HDW7HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
DS07500-6-B-297928HUCK INTL INC
521964-180020NAVAL AIR WARFARE CENTER AIRCRAFTDIVISION CODE 4.8.8.0.0.B BLDG 148-2
Technical Data | NSN 5305-01-307-2317
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.138 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
FASTENER LENGTH0.312 INCHES NOMINAL
HEAD STYLE3 CROWNED HEXAGON
HEAD DIAMETER0.356 INCHES NOMINAL
HEAD HEIGHT0.270 INCHES NOMINAL
INTERNAL DRIVE STYLE4 CROSS RECESS TYPE 1
MATERIAL ACCOMMODATED THICKNESS0.125 INCHES NOMINAL
FEATURES PROVIDED O RING
SPECIAL FEATURESSTRAIGHT KNURL; ENCAPSULATED "O" RING; CAPSULE 300 SERIES PER ASTM A193; O RING RUBBER BUTY