NSN 5305-00-071-2077

Part Details | HEXAGON HEAD CAP SCREW

5305-00-071-2077 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: B1821BH050C350N, ASME B18.2.1, AES01C500C50AW9A91, 1136706, 403890, 647789, 6477-89, A113716, A1137-16, MS90728121, MS90728-121, 10386324, 2HE938, 30620180, 306-20180, WG102853, MS90725121, MS90725-121, WG103853, 5305-00-071-2077, 00-071-2077, 5305000712077, 000712077

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196000-071-207718257 ( SCREW, CAP, HEXAGON HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5305-00-071-2077
Part Number Cage Code Manufacturer
B1821BH050C350N80204AMERICAN NATIONAL STANDARDSINSTITUTE, INCORPORATED
ASME B18.2.105047AMERICAN SOCIETY OF MECHANICALENGINEERS, THE
AES01C500C50AW9A9105047AMERICAN SOCIETY OF MECHANICALENGINEERS, THE
113670662303CONMACO INC
4038905X050CRYSTEEL MANUFACTURING, INC.DBA TBEI-CRYSTEEL
6477-8923715EASTERN GEAR CORPORATION
A1137-160BUN9M. E. INDUSTRIES, INC.
MS90728-12196906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
10386324A486GNIMIKKEISTOKESKUS NCB FINLAND
2HE93845152OSHKOSH CORPORATION
306-201809F512PARKER-HANNIFIN CORPORATIONDBA HYDRAULIC PUMP DIVISION
WG10285397578TIMKEN GEARS & SERVICES INC.DBA PHILADELPHIA GEAR
MS90725-121D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
WG103853D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
Technical Data | NSN 5305-00-071-2077
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
THREAD LENGTH1.250 INCHES MINIMUM AND 1.440 INCHES MAXIMUM
FASTENER LENGTH3.500 INCHES NOMINAL
HEAD STYLE HEXAGON
THREAD DIRECTION RIGHT-HAND
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD QUANTITY PER INCH13
THREAD CLASS2A
MINIMUM TENSILE STRENGTH150000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH120000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
END ITEM IDENTIFICATIONMRAP BUFFALO MK2A2