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 6620-01-206-5748
NSN 7035-00-153-3826
NSN 5985-00-379-2345
NSN 6240-00-684-8181
NSN 5905-01-515-6550
NSN 5895-01-146-3907
NSN 2925-00-141-9268
NSN 7035-01-585-8350
NSN 6685-01-415-2235
NSN 5999-00-243-9500
NSN 6105-00-726-2754
NSN 5930-01-513-8229