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 6150-01-583-5724
NSN 5920-00-958-6473
NSN 5985-00-810-2464
NSN 5925-01-058-1265
NSN 6610-01-116-2527
NSN 5895-01-381-3688
NSN 5965-01-303-5724
NSN 7035-01-633-9537
NSN 6105-00-260-6292
NSN 6220-01-476-5119
NSN 6685-00-138-2739
NSN 5960-00-729-5602