An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in.) (1.5 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 designed to be driven with either a wrench or an inserted driver or both in sizes below no. 10 (0.190 in.) (5 mm) nominal diameter. No. 10 (0.190 in.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use screw, externally relieved body. For items with a no. 10 (0.190 in.) (5 mm) or larger thread diameter without an inserted driver head, use bolt, shoulder. Excludes bolt, internal wrenching and screw, cap, socket head.
NSN 6130-01-137-3770
NSN 6320-00-908-6841
NSN 5945-00-651-1654
NSN 5996-00-617-1676
NSN 5999-01-104-4057
NSN 4140-00-921-3814
NSN 2925-00-934-8383
NSN 6130-01-395-4929
NSN 5910-00-334-0298
NSN 5920-00-466-3950
NSN 2925-01-416-6927
NSN 5925-01-511-8281