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.
NSN 2925-00-759-5465
NSN 5975-00-529-3835
NSN 6220-00-557-4114
NSN 5999-01-135-1079
NSN 5910-01-187-9069
NSN 6620-01-535-0070
NSN 5920-01-474-7536
NSN 6650-01-030-5545
NSN 6105-01-459-4831
NSN 5975-00-878-8178
NSN 6150-01-131-5755
NSN 5985-00-526-0154