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 5895-01-543-9384
NSN 5915-01-240-1199
NSN 5960-00-763-5390
NSN 5975-01-581-5024
NSN 5945-00-087-6267
NSN 6320-01-227-2648
NSN 6650-01-102-7847
NSN 2925-00-660-8131
NSN 6620-01-633-8443
NSN 2925-00-060-8292
NSN 5985-00-956-3056
NSN 5990-01-182-5913