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 6110-01-252-1223
NSN 5920-01-314-1429
NSN 5985-00-633-3146
NSN 5985-01-174-8941
NSN 6105-01-307-6412
NSN 6620-01-069-0912
NSN 5905-00-553-5385
NSN 5985-01-541-4305
NSN 5920-01-597-0121
NSN 5905-00-620-3128
NSN 6685-01-571-9123
NSN 5965-00-255-3889