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.
National Bureau of Standards 
Dept. of the Army 
Dept. of the Air Force 
National Security Agency 
U.s. Marine Corps 
Dept. of the Navy 
U.s. Coast Guard 
Bureau of Indian Affairs 
Bureau of Mines
Bureau of Mines 
Bureau of Reclamation 
Bonneville Power Administration 
Government Printing Office 
Bureau of the Mint 
National Aeronautics and Space Administration
National Aeronautics and Space Administration
National Aeronautics and Space Administration 
Panama Canal Company 
General Services Administration
General Services Administration 
Austria 
Lithuania 
Poland 
Czech Republic 
U.s. Postal Service - Procurement and Supplies Dept. 
Brazil 
Spain 
Singapore 
Kuwait 
Morocco 
Malaysia 
Thailand 
Australia 
Belgium 
Canada 
New Zealand 
France 
Germany 
Republic of Korea 
United Kingdom 
Philippines 
Netherlands 
Portugal 
Italy 
Denmark 
Greece 
Turkey Classification: Bolts and bolts and their nuts or washers exported in the same shipment
NSN 5895-01-066-3209
NSN 5910-01-245-6470
NSN 5945-01-535-5934
NSN 5835-01-515-6537
NSN 6150-01-065-1023
NSN 5935-01-476-0042
NSN 5998-00-872-9445
NSN 5985-01-062-1636
NSN 6130-01-646-0893
NSN 6145-01-465-5533
NSN 6135-01-210-8715
NSN 5930-01-020-6264