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 6110-01-512-9520
NSN 4140-01-028-2743
NSN 5985-01-339-2858
NSN 5975-01-500-2003
NSN 5895-00-867-5530
NSN 5990-01-369-2764
NSN 6610-00-248-1559
NSN 6220-01-283-6802
NSN 6130-00-929-3922
NSN 7035-01-459-7545
NSN 5965-01-487-4479
NSN 5999-01-457-0858