NSN 5306-00-472-2991

Part Details | MACHINE BOLT

5306-00-472-2991 An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.

Alternate Parts: B14021, 5306-00-472-2991, 00-472-2991, 5306004722991, 004722991

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 23, 197300-472-299101847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5306-00-472-2991
Part Number Cage Code Manufacturer
B1402104846WELLS-BENRUS CO
Technical Data | NSN 5306-00-472-2991
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.750 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.038 INCHES MINIMUM AND 1.088 INCHES MAXIMUM
FASTENER LENGTH2.735 INCHES MINIMUM AND 2.765 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD DIAMETER1.175 INCHES MINIMUM AND 1.188 INCHES MAXIMUM
HEAD HEIGHT0.732 INCHES NOMINAL
GRIP LENGTH1.677 INCHES MINIMUM AND 1.697 INCHES MAXIMUM
FEATURES PROVIDED UNFINISHED HEAD