NSN 5305-01-434-3749

Part Details | SOCKET HEAD CAP SCREW

5305-01-434-3749 An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.

Alternate Parts: B1831BH120025N, B18.3.1MM12X1.75X25,SHCS,ZNPL, B18.3.1M-M12X1.75X25,SHCS,ZNPL, 91292A226, 5305-01-434-3749, 01-434-3749, 5305014343749, 014343749

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 31, 198601-434-374916282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-434-3749
Part Number Cage Code Manufacturer
B1831BH120025N80204AMERICAN NATIONAL STANDARDSINSTITUTE, INCORPORATED
B18.3.1M-M12X1.75X25,SHCS,ZNPL80204AMERICAN NATIONAL STANDARDSINSTITUTE, INCORPORATED
91292A22639428MCMASTER-CARR SUPPLY COMPANY
Technical Data | NSN 5305-01-434-3749
Characteristic Specifications
THREAD SERIES DESIGNATOR M
NOMINAL THREAD DIAMETER12.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS1.75
EXTERNAL THREAD TOLERANCE CLASS4G6G
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH25.0 MILLIMETERS NOMINAL
FASTENER LENGTH25.0 MILLIMETERS NOMINAL
MINIMUM TENSILE STRENGTH1220 MEGAPASCALS
MINIMUM YIELD STRENGTH1100 MEGAPASCALS
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER17.6 MILLIMETERS MINIMUM AND 18.0 MILLIMETERS MAXIMUM
HEAD HEIGHT11.7 MILLIMETERS MINIMUM AND 12.0 MILLIMETERS MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS12.0 MILLIMETERS MINIMUM AND 12.1 MILLIMETERS MAXIMUM