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 6130-01-573-9705
NSN 5960-01-573-6483
NSN 5920-00-294-0753
NSN 5910-01-643-6767
NSN 5990-01-094-7740
NSN 6645-00-126-0286
NSN 4140-00-242-6465
NSN 6645-01-005-1885
NSN 5945-00-975-0047
NSN 6130-01-373-3445
NSN 5930-01-378-7320
NSN 2925-00-674-8608