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.
Dept. of the Navy 
Turkey Classification: Bolts and bolts and their nuts or washers exported in the same shipment
NSN 5855-01-446-1936
NSN 5945-00-984-7120
NSN 5950-01-415-5150
NSN 6135-00-422-3967
NSN 5905-01-147-6108
NSN 6620-01-542-8709
NSN 6220-01-023-8818
NSN 5855-01-433-7009
NSN 5930-00-517-6249
NSN 5895-00-952-3032
NSN 5985-01-141-0875
NSN 2925-00-185-1618