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 4140-01-529-8216
NSN 5965-01-367-6483
NSN 5835-00-228-9082
NSN 5935-01-054-3862
NSN 5985-00-492-8111
NSN 6240-00-571-8449
NSN 6130-01-202-1403
NSN 5835-01-495-5986
NSN 6685-00-151-5257
NSN 6610-00-672-1954
NSN 5925-01-602-9311
NSN 5960-01-648-1872