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 2925-01-386-7392
NSN 5915-00-336-1644
NSN 4140-01-215-2191
NSN 6150-00-264-5978
NSN 6650-01-112-0453
NSN 5910-01-576-8402
NSN 5920-00-969-2350
NSN 6650-00-904-9485
NSN 5985-01-252-7044
NSN 5950-01-398-9557
NSN 6620-01-323-7620
NSN 5960-01-412-0619