NSN 5305-00-071-2508

Part Details | HEXAGON HEAD CAP SCREW

5305-00-071-2508 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: B1821BH025C038N, ASME B18.2.1, AES01C250378AW9A91, 17406CR, 17C406CR, 1C406, 17C406, 85536400, 855364-00, 91247A535, MS907281, MS90728-1, MS353051, MS35305-1, 303864, 5305-00-071-2508, 00-071-2508, 5305000712508, 000712508

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-071-250818257 ( SCREW, CAP, HEXAGON HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5305-00-071-2508
Part Number Cage Code Manufacturer
B1821BH025C038N80204AMERICAN NATIONAL STANDARDSINSTITUTE, INCORPORATED
ASME B18.2.105047AMERICAN SOCIETY OF MECHANICALENGINEERS, THE
AES01C250378AW9A9105047AMERICAN SOCIETY OF MECHANICALENGINEERS, THE
17406CR12603CLARK EQUIPMENT CO
17C406CR12603CLARK EQUIPMENT CO
1C40612603CLARK EQUIPMENT CO
17C40689749CLARK MATERIAL HANDLING COMPANY
855364-0032345DEFENSE REDUCTION AGENCY
91247A53539428MCMASTER-CARR SUPPLY COMPANY
MS90728-196906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS35305-196906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
303864H0G87WIBA ZEVENAAR B.V.
Technical Data | NSN 5305-00-071-2508
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
THREAD LENGTH0.219 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
FASTENER LENGTH0.344 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD STYLE HEXAGON
THREAD DIRECTION RIGHT-HAND
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
MINIMUM TENSILE STRENGTH150000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH130000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
END ITEM IDENTIFICATIONMRAP RG-33; MRAP - COUGAR TOW