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 5975-01-423-8910
NSN 6645-01-649-5069
NSN 4140-01-095-4149
NSN 2925-00-081-6835
NSN 5920-00-038-0011
NSN 5996-01-541-4974
NSN 5945-00-706-9939
NSN 6240-01-180-3720
NSN 5945-01-323-4997
NSN 5835-01-135-2601
NSN 5925-01-109-3582
NSN 5920-01-528-8136