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 6150-01-161-8858
NSN 6150-00-052-7995
NSN 5960-00-529-2704
NSN 5998-00-114-0229
NSN 5996-01-561-7365
NSN 5990-01-338-9697
NSN 6240-01-358-0064
NSN 6110-00-546-0790
NSN 4140-00-640-6811
NSN 5975-01-258-8171
NSN 6220-01-290-0137
NSN 5855-01-521-8616