NSN 5305-00-144-0390

Part Details | HEXAGON HEAD CAP SCREW

5305-00-144-0390 An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes BOLT,MACHINE; BOLT,EXTERNALLY RELIEVED BODY; BOLT,INTERNAL WRENCHING; and SCREW,CAP,SOCKET HEAD.

Alternate Parts: X878829, X87882-9, 5305-00-144-0390, 00-144-0390, 5305001440390, 001440390

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 23, 196800-144-039018257 ( SCREW, CAP, HEXAGON HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5305-00-144-0390
Part Number Cage Code Manufacturer
X87882-980020NAVAL AIR WARFARE CENTER AIRCRAFTDIVISION CODE 4.8.8.0.0.B BLDG 148-2
Technical Data | NSN 5305-00-144-0390
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
THREAD LENGTH5.750 INCHES MAXIMUM
FASTENER LENGTH6.250 INCHES NOMINAL
HEAD STYLE HEXAGON
THREAD DIRECTION RIGHT-HAND
NOMINAL THREAD DIAMETER0.625 INCHES
THREAD QUANTITY PER INCH11
THREAD CLASS2A
HEAD HEIGHT0.391 INCHES NOMINAL
WIDTH BETWEEN FLATS0.937 INCHES NOMINAL