An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
NSN 5945-01-171-9065
NSN 2925-00-329-2282
NSN 5996-00-960-9494
NSN 5945-00-443-0003
NSN 6645-01-442-6476
NSN 6320-01-089-9086
NSN 5998-01-232-1738
NSN 5905-01-652-1867
NSN 2925-01-004-5627
NSN 6650-01-562-9944
NSN 6320-01-549-7201
NSN 5990-01-160-6978