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 5925-00-499-9220
NSN 5835-01-379-1407
NSN 6145-01-158-6329
NSN 5950-01-033-0032
NSN 5895-01-131-1785
NSN 5945-01-537-0135
NSN 5910-00-245-9578
NSN 6240-01-273-0193
NSN 5910-01-199-2676
NSN 5855-01-060-2820
NSN 5855-01-130-1501
NSN 5925-01-645-6200