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 5950-01-170-8108
NSN 2925-01-591-4030
NSN 6135-01-260-7180
NSN 5945-00-629-6271
NSN 5930-01-328-0809
NSN 6685-00-286-8481
NSN 6650-01-196-4667
NSN 5835-00-373-2671
NSN 6645-01-578-6815
NSN 5960-01-303-5884
NSN 6650-01-496-2662
NSN 5950-01-076-4570