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 6645-01-162-8023
NSN 5990-00-689-5736
NSN 6685-01-303-6512
NSN 6145-01-297-1806
NSN 5935-00-271-3205
NSN 6220-01-624-4820
NSN 6105-01-013-2749
NSN 5950-01-061-9874
NSN 5960-00-475-4950
NSN 6145-01-046-4663
NSN 6610-00-647-3830
NSN 6240-00-104-4662