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 5930-01-417-8515
NSN 5855-01-263-7669
NSN 6145-01-441-4239
NSN 5920-01-507-5240
NSN 6610-01-324-7017
NSN 6320-01-443-8676
NSN 5950-01-357-1089
NSN 6620-01-624-3933
NSN 6145-01-444-3548
NSN 6145-01-611-9505
NSN 5998-00-350-7047
NSN 2925-00-977-9956