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 6105-01-469-6027
NSN 5990-00-872-1312
NSN 6685-01-135-2253
NSN 6240-00-589-4515
NSN 5965-01-417-3211
NSN 5925-00-949-7359
NSN 5945-00-446-2867
NSN 5910-01-595-6126
NSN 5996-01-067-8303
NSN 5905-00-203-3929
NSN 6685-01-150-9474
NSN 5975-01-427-3521