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 5990-01-110-8979
NSN 5905-00-501-2871
NSN 5990-01-521-7890
NSN 5925-01-487-6830
NSN 5895-00-244-0943
NSN 5895-01-103-2408
NSN 5998-00-872-6104
NSN 6105-00-650-7455
NSN 6135-00-798-1425
NSN 6620-01-394-7526
NSN 6645-00-814-4558
NSN 6240-01-213-4905