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 5855-01-433-3197
NSN 5998-00-356-6426
NSN 5950-01-562-7948
NSN 6650-00-944-8925
NSN 7035-00-870-0290
NSN 5910-01-237-3873
NSN 5905-01-355-1418
NSN 5910-01-135-4030
NSN 5999-00-977-1221
NSN 6320-01-015-9856
NSN 6650-01-503-4469
NSN 6620-01-232-0680