NSN 5305-00-001-4771

Part Details | HEXAGON HEAD CAP SCREW


5305-00-001-4771 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: 7242278P001, 7242278P1, 5305-00-001-4771, 00-001-4771, 5305000014771, 000014771

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 29, 197200-001-477118257 ( SCREW, CAP, HEXAGON HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON


Cross Reference | NSN 5305-00-001-4771
Part Number Cage Code Manufacturer
7242278P00103538LOCKHEED MARTIN CORPORATIONDIV RMS
7242278P1D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH

Technical Data | NSN 5305-00-001-4771
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
THREAD LENGTH1.000 INCHES MINIMUM
FASTENER LENGTH2.250 INCHES MINIMUM AND 2.344 INCHES MAXIMUM
HEAD STYLE HEXAGON
THREAD DIRECTION RIGHT-HAND
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS2A
HEAD HEIGHT0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM