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 5910-01-384-3808
NSN 5910-00-422-5333
NSN 5985-00-213-7171
NSN 5920-01-286-9648
NSN 6240-00-600-7138
NSN 5895-01-203-2782
NSN 6145-01-471-7422
NSN 5945-01-023-7993
NSN 5855-01-020-7982
NSN 5945-00-063-6265
NSN 5905-01-613-8802
NSN 2925-00-373-8674