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 5945-01-360-5275
NSN 6685-01-252-4255
NSN 5950-01-619-0543
NSN 5905-00-378-1379
NSN 5855-01-359-8592
NSN 6110-00-246-3109
NSN 6320-01-585-8468
NSN 5920-01-265-8068
NSN 6650-00-751-9958
NSN 4140-01-477-6030
NSN 5920-01-438-7160
NSN 5990-00-499-9816