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 6150-01-623-9789
NSN 6620-01-157-9267
NSN 5996-00-901-8349
NSN 5895-01-123-8694
NSN 5975-01-429-8609
NSN 6145-00-027-9852
NSN 5920-00-307-6789
NSN 5960-01-304-3073
NSN 5925-00-958-4332
NSN 6620-01-535-6925
NSN 5985-01-493-2398
NSN 5835-01-449-7511