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 6240-01-212-9586
NSN 5960-01-081-7745
NSN 5975-01-399-1160
NSN 6645-00-390-7657
NSN 6135-00-377-9165
NSN 6110-00-876-1995
NSN 5998-01-650-6068
NSN 5835-01-573-8449
NSN 5910-01-584-9076
NSN 5960-01-495-0859
NSN 5935-01-568-0266
NSN 6240-01-512-8129