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 5996-01-256-2073
NSN 5835-00-711-3371
NSN 2925-01-458-5808
NSN 6145-01-375-3543
NSN 6610-01-534-7683
NSN 5835-00-133-0599
NSN 6110-01-047-1330
NSN 6645-01-358-7137
NSN 5895-01-112-0484
NSN 5945-01-164-8241
NSN 6620-01-435-8672
NSN 5999-01-242-9350