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 6645-00-752-2939
NSN 5985-01-540-8929
NSN 6610-01-023-6073
NSN 6135-00-826-4798
NSN 5985-01-434-7770
NSN 5960-01-117-6577
NSN 5905-00-143-0943
NSN 6685-00-203-2389
NSN 6145-00-683-5353
NSN 5945-00-248-6798
NSN 5998-01-536-6491
NSN 5985-01-648-2503