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 5990-00-728-8248
NSN 6135-01-462-4442
NSN 6610-01-519-3080
NSN 6685-01-366-5759
NSN 6620-00-944-6446
NSN 6620-01-578-7561
NSN 6610-01-406-6696
NSN 6620-01-104-5510
NSN 6105-01-139-1036
NSN 5998-00-153-9989
NSN 5990-00-152-3929
NSN 5950-00-280-7825