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 5990-01-432-4249
NSN 5930-00-426-4498
NSN 6610-01-394-4944
NSN 6320-01-246-4390
NSN 6650-01-104-7818
NSN 5960-01-328-8248
NSN 7035-01-391-2531
NSN 5915-01-039-0289
NSN 5999-01-106-2705
NSN 6320-01-162-5977
NSN 5925-01-213-8801
NSN 5990-00-087-6177