NSN 5305-01-372-5678

Part Details | HEXAGON HEAD CAP SCREW

5305-01-372-5678 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: MBEU37300, MBEU-37300, MBEU37300, MBEU-37300, 5305-01-372-5678, 01-372-5678, 5305013725678, 013725678

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 12, 199301-372-567818257 ( SCREW, CAP, HEXAGON HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

Cross Reference | NSN 5305-01-372-5678
Part Number Cage Code Manufacturer
MBEU-37300U1604MARTIN BAKER AIRCRAFT CO LTDDBA MARTIN-BAKER
MBEU-3730026512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
Technical Data | NSN 5305-01-372-5678
Characteristic Specifications
THREAD LENGTH0.600 INCHES MINIMUM AND 0.650 INCHES MAXIMUM
FASTENER LENGTH0.650 INCHES MINIMUM AND 0.690 INCHES MAXIMUM
HEAD STYLE CROWNED HEXAGON
THREAD DIRECTION RIGHT-HAND
NOMINAL THREAD DIAMETER0.312 INCHES
HEAD HEIGHT0.160 INCHES MINIMUM AND 0.170 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.493 INCHES MINIMUM AND 0.500 INCHES MAXIMUM