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 5925-01-600-2173
NSN 6320-01-377-5701
NSN 6135-01-445-6589
NSN 5965-01-198-3256
NSN 5930-01-011-6583
NSN 5996-00-779-8349
NSN 6620-00-820-9616
NSN 6650-01-324-6458
NSN 5975-00-111-3208
NSN 6220-00-358-9580
NSN 6685-01-620-0900
NSN 6145-01-263-3902