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 5999-01-176-8441
NSN 6645-00-211-6906
NSN 4140-00-224-9149
NSN 5996-00-501-4326
NSN 5965-01-418-4380
NSN 2925-01-357-9021
NSN 4140-01-441-9170
NSN 5895-00-855-7610
NSN 5985-01-044-1677
NSN 6110-01-328-6777
NSN 5965-01-215-3184
NSN 6150-01-422-8400