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 6685-00-385-9018
NSN 6105-01-025-5616
NSN 5996-01-274-5513
NSN 6610-00-543-1402
NSN 5985-01-130-8252
NSN 5905-01-186-4208
NSN 6110-01-660-5184
NSN 5999-01-500-0533
NSN 2925-01-159-0506
NSN 2925-00-124-5465
NSN 5960-01-649-1341
NSN 5975-01-408-9477