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 5920-01-477-0087
NSN 6650-01-568-0299
NSN 6610-01-509-0544
NSN 6610-00-787-7652
NSN 5985-00-410-3485
NSN 5905-01-112-0271
NSN 5945-01-204-0641
NSN 6610-01-040-9553
NSN 6135-01-014-3144
NSN 6150-01-381-5676
NSN 5910-01-411-6027
NSN 5905-00-392-0122