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.
Classification: Zirconium and articles thereof nesoi
NSN 5998-01-039-9569
NSN 5915-00-161-5522
NSN 5915-00-156-2083
NSN 2925-01-254-3068
NSN 5915-00-035-4462
NSN 5996-01-336-8231
NSN 7035-01-548-5412
NSN 5930-01-588-4118
NSN 5975-01-428-3305
NSN 6650-00-809-1817
NSN 2925-01-093-5479
NSN 6110-00-288-4179