An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than no. 10 (0.190 in.) (5 mm) and those items with an inserted drive head, use screw, shoulder. For items which are no. 10 (0.190 in.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use bolt, externally relieved body. Excludes thumbscrew.
Dept. of the Air Force 
Dept. of the Navy 
Spain 
Canada Classification: Bolts and bolts and their nuts or washers exported in the same shipment
NSN 6145-01-078-6022
NSN 5935-01-115-5347
NSN 6620-01-423-0833
NSN 7035-00-225-6499
NSN 4140-01-522-8245
NSN 5975-00-177-8022
NSN 6650-01-554-0606
NSN 5935-01-198-7940
NSN 5996-00-168-4786
NSN 5920-01-655-6301
NSN 6145-01-358-5625
NSN 6130-01-537-0159