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 6145-00-931-2437
NSN 6220-00-965-7959
NSN 2925-01-444-2061
NSN 6145-00-929-1817
NSN 6620-01-303-2563
NSN 5945-01-603-7514
NSN 6135-00-767-0331
NSN 6110-01-411-6000
NSN 6610-00-314-2605
NSN 5925-00-836-6318
NSN 5999-01-476-7325
NSN 6220-01-512-2028