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 5985-01-235-6238
NSN 5950-01-275-6566
NSN 6240-00-280-0186
NSN 5965-01-323-7225
NSN 6135-01-456-7541
NSN 6645-00-888-5820
NSN 5999-01-162-0822
NSN 5985-00-902-6866
NSN 6110-00-377-9160
NSN 5905-00-833-8357
NSN 5965-01-517-8198
NSN 5975-00-111-6781