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 6130-01-386-5070
NSN 5895-01-344-6882
NSN 6145-00-054-8957
NSN 6610-01-144-1951
NSN 5905-01-100-3630
NSN 2925-01-540-7389
NSN 5910-01-419-8126
NSN 5915-01-642-4241
NSN 6645-01-350-3138
NSN 5975-01-103-0889
NSN 6645-01-094-8917
NSN 6130-01-551-6429