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 5910-01-413-7915
NSN 5996-01-166-8416
NSN 5910-01-151-1441
NSN 2925-00-233-5644
NSN 6105-01-544-7575
NSN 6240-00-703-6614
NSN 5930-00-862-5582
NSN 5999-00-253-0259
NSN 5990-01-395-4194
NSN 5905-01-549-4100
NSN 6105-00-840-6433
NSN 5935-01-623-6219