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 5990-01-572-3137
NSN 6110-01-141-4879
NSN 6110-01-010-4551
NSN 6650-01-519-9165
NSN 5855-01-308-0955
NSN 5990-00-928-5655
NSN 4140-01-448-9725
NSN 5925-01-131-9776
NSN 5915-01-178-9616
NSN 5915-01-576-9773
NSN 5999-01-326-7016
NSN 6645-01-188-5237