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 5985-01-471-8240
NSN 6320-00-790-4844
NSN 5920-00-764-1852
NSN 5950-01-201-6963
NSN 6220-01-323-7897
NSN 5945-01-068-1050
NSN 5910-00-422-2480
NSN 5975-01-473-6852
NSN 5905-01-010-2894
NSN 4140-01-146-5409
NSN 5930-01-143-6278
NSN 7035-01-085-5955