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 5950-01-102-5177
NSN 5945-01-215-2542
NSN 6620-00-079-4615
NSN 6145-01-432-9511
NSN 6650-00-196-5311
NSN 6620-01-215-7979
NSN 5925-00-265-6248
NSN 6145-00-262-3345
NSN 6320-00-546-9249
NSN 6645-01-447-0020
NSN 5935-01-457-7567
NSN 5998-01-026-6188