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 6145-01-213-7400
NSN 6645-01-400-2119
NSN 6320-01-454-1965
NSN 5985-01-168-7166
NSN 6135-00-519-1325
NSN 6685-01-424-1542
NSN 6645-01-357-7750
NSN 5925-01-321-8829
NSN 5855-00-532-0025
NSN 5965-00-997-5764
NSN 4140-01-024-2292
NSN 2925-01-521-0600