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 6110-01-344-5852
NSN 6145-00-899-6306
NSN 6150-01-533-9683
NSN 5920-01-548-4852
NSN 5950-01-241-9890
NSN 2925-00-749-8893
NSN 6135-01-545-6582
NSN 5895-01-442-8198
NSN 6105-01-092-8395
NSN 5998-00-378-4096
NSN 5895-01-325-8369
NSN 6105-01-016-6420