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 5975-01-286-4848
NSN 6240-00-560-5426
NSN 6685-01-137-5710
NSN 7035-01-194-9482
NSN 6110-00-060-3343
NSN 5990-01-591-0701
NSN 6135-01-542-5902
NSN 4140-01-027-1871
NSN 5965-01-238-0004
NSN 5905-01-142-7446
NSN 5960-01-394-3846
NSN 5960-01-614-8005