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 5925-01-038-4066
NSN 5950-00-284-6582
NSN 5965-01-289-6436
NSN 6610-00-876-0761
NSN 5945-00-964-5358
NSN 5930-00-563-4246
NSN 5975-01-328-1503
NSN 6610-00-454-2532
NSN 6645-00-409-2168
NSN 7035-00-763-6180
NSN 6650-01-608-4820
NSN 5905-00-339-2015