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 6145-00-080-2243
NSN 6610-01-328-7824
NSN 6130-01-133-6495
NSN 5960-01-003-5819
NSN 5945-01-083-7334
NSN 5996-01-025-5683
NSN 5910-01-005-9368
NSN 6620-01-627-0478
NSN 2925-01-493-3245
NSN 6135-01-422-1440
NSN 6130-00-183-6156
NSN 6110-01-213-7469