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 
Dept. of the Air Force 
U.s. Marine Corps 
Dept. of the Navy 
U.s. Coast Guard 
Poland 
Spain 
Australia 
Belgium 
Germany 
Republic of Korea 
United Kingdom 
Greece 
Turkey Classification: Bolts and bolts and their nuts or washers exported in the same shipment
NSN 5975-00-218-0414
NSN 7035-01-056-5350
NSN 5920-01-313-3516
NSN 6150-01-122-7900
NSN 6610-01-180-6359
NSN 5920-01-583-9736
NSN 5915-01-194-3652
NSN 5999-01-094-3723
NSN 6240-01-322-0053
NSN 7035-01-619-3043
NSN 6130-00-812-2357
NSN 5975-01-630-6647