NSN 5305-00-291-8685

Part Details | HEXAGON HEAD CAP SCREW

5305-00-291-8685 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: 25704281280180, 25704-281280-18-0, 5305002918685, 591304, 25704281280180, 25704-281280-18-0, 591304, 591304, 5305-00-291-8685, 00-291-8685, 5305002918685, 002918685

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-291-868518257 ( SCREW, CAP, HEXAGON HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5305-00-291-8685
Part Number Cage Code Manufacturer
25704-281280-18-0D1839BUNDESAMT FUER AUSRUESTUNG,
5305002918685SCY13E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES
591304D5589FEINMECHANISCHE WERKE MAINZ GMBH
25704-281280-18-0D2692KRAUSS-MAFFEI WEGMANN GMBH & CO.KG-WERK KASSEL-
591304D9893LIEBHERR-AEROSPACE LINDENBERG GMBH
59130419207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5305-00-291-8685
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
THREAD LENGTH0.667 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
FASTENER LENGTH0.750 INCHES NOMINAL
HEAD STYLE HEXAGON
THREAD DIRECTION RIGHT-HAND
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS2A
HEAD HEIGHT0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.305 INCHES MINIMUM AND 0.312 INCHES MAXIMUM