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 5925-00-827-4964
NSN 2925-00-739-5090
NSN 5975-01-124-2406
NSN 5990-00-864-9690
NSN 6610-00-455-3979
NSN 5960-01-089-8155
NSN 5930-01-150-7919
NSN 5985-00-390-8837
NSN 6145-01-177-7577
NSN 6150-01-595-7191
NSN 5998-01-258-3504
NSN 5905-00-555-0310