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 6320-01-627-1594
NSN 5930-01-227-3768
NSN 5905-01-113-9729
NSN 6645-01-172-6838
NSN 5996-00-960-7810
NSN 6645-01-452-9495
NSN 5985-00-880-4093
NSN 6320-01-155-8295
NSN 2925-00-872-4474
NSN 5945-00-264-4174
NSN 6685-01-479-9120
NSN 5975-00-157-9676