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 4140-01-476-7343
NSN 5930-01-031-1525
NSN 6110-01-502-9562
NSN 6150-01-366-6645
NSN 6220-00-405-5242
NSN 5996-01-599-9867
NSN 6150-01-168-8860
NSN 6620-00-689-4456
NSN 5985-01-004-1149
NSN 5985-01-191-7787
NSN 6220-01-587-9932
NSN 6685-01-178-5852