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 6135-01-142-6456
NSN 5855-01-575-6772
NSN 5895-01-248-7714
NSN 5835-00-581-9460
NSN 5999-01-286-8722
NSN 5950-01-055-5650
NSN 5925-01-125-5795
NSN 5996-00-012-8639
NSN 6145-01-431-8803
NSN 5930-00-729-0854
NSN 6105-01-387-6073
NSN 6240-00-889-8442