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 5905-01-265-6878
NSN 5895-01-467-4484
NSN 5855-00-482-9876
NSN 6320-00-004-9158
NSN 6320-01-438-6280
NSN 5835-00-467-7294
NSN 6135-01-167-7604
NSN 5945-01-441-2295
NSN 5855-00-487-9691
NSN 5930-01-634-0659
NSN 5990-00-467-7431
NSN 6320-01-512-2031