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 5855-01-503-6973
NSN 6240-00-322-9928
NSN 5920-01-289-5197
NSN 5915-00-740-4336
NSN 5950-01-413-8272
NSN 5920-01-079-8924
NSN 5990-00-067-6791
NSN 5930-01-364-4715
NSN 5996-01-181-5438
NSN 5855-01-251-7721
NSN 5925-01-332-0279
NSN 6645-00-888-5820