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 6620-00-536-5028
NSN 5935-01-361-5552
NSN 5935-01-007-1711
NSN 5960-01-474-4843
NSN 7035-01-049-6776
NSN 5996-00-413-0878
NSN 6610-01-497-1688
NSN 6610-01-425-1523
NSN 5930-01-463-3098
NSN 6645-01-036-5027
NSN 5905-00-274-3058
NSN 5920-01-260-3945