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 6240-00-630-8069
NSN 6145-00-448-8264
NSN 6620-00-417-6285
NSN 5915-00-838-7340
NSN 5999-01-534-7592
NSN 6130-01-316-4791
NSN 6645-00-251-0688
NSN 5910-01-388-2895
NSN 5990-01-651-6364
NSN 5945-00-615-8506
NSN 5920-00-495-6663
NSN 5945-00-767-3305