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 6105-00-460-3852
NSN 6620-01-656-3306
NSN 5985-00-902-3940
NSN 6685-01-323-9430
NSN 5855-00-079-2370
NSN 6650-01-558-3562
NSN 5935-00-117-4700
NSN 5895-01-660-0847
NSN 6240-01-055-5193
NSN 5965-01-155-8766
NSN 5985-01-173-9928
NSN 5965-01-367-7380