An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. the threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. the thread length being the controlled dimension, the grip length is not specified. a locking feature may be incorporated in the design of the head or threads. the head is not designed to be held or driven with an inserted driver or by the thumb and fingers. excludes bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.
Dept. of the Army 
U.s. Marine Corps 
Denmark Classification: Bolts and bolts and their nuts or washers exported in the same shipment
NSN 5960-01-641-5493
NSN 5999-01-240-6677
NSN 6620-01-369-5876
NSN 6650-01-204-7841
NSN 6610-01-308-6148
NSN 6110-00-928-4264
NSN 6610-01-444-4483
NSN 6135-01-127-0173
NSN 5835-01-158-6878
NSN 4140-01-441-1941
NSN 5895-00-892-6223
NSN 5915-01-465-2107