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 6145-00-492-8903
NSN 6105-01-345-2839
NSN 5925-00-927-6969
NSN 5915-01-605-2623
NSN 2925-01-459-8093
NSN 5930-01-259-4262
NSN 5910-01-387-7012
NSN 6105-01-241-9936
NSN 5990-01-426-7350
NSN 6645-01-496-7144
NSN 6220-01-311-5764
NSN 5996-01-416-6227