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 5935-01-217-3505
NSN 6650-00-389-4111
NSN 6650-00-908-6358
NSN 5905-00-004-5567
NSN 6320-00-483-0451
NSN 5835-01-158-6878
NSN 6645-01-448-6002
NSN 5855-01-551-4525
NSN 6130-01-517-7157
NSN 5950-01-006-5068
NSN 5960-01-235-2586
NSN 5910-01-181-8095