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.
NSN 6220-01-331-3468
NSN 5915-01-381-6547
NSN 5915-01-435-0880
NSN 5855-01-339-7675
NSN 5905-00-698-7439
NSN 5910-01-189-0107
NSN 6220-01-322-7443
NSN 5965-01-104-8559
NSN 6110-00-888-3009
NSN 6105-00-735-0350
NSN 6685-01-029-9373
NSN 5935-00-584-4584