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 5990-01-529-7307
NSN 6650-01-012-3290
NSN 6135-00-078-9931
NSN 5905-01-163-2201
NSN 4140-01-478-2409
NSN 5990-00-201-1162
NSN 6135-01-068-0119
NSN 7035-01-344-8708
NSN 6240-01-554-4277
NSN 5990-00-932-3070
NSN 6620-01-434-3675
NSN 6110-00-851-6746