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 5999-01-021-0788
NSN 6620-00-876-0776
NSN 5920-01-108-2313
NSN 5960-00-265-7576
NSN 5965-01-040-4178
NSN 5965-01-115-4068
NSN 5950-01-629-8862
NSN 6150-01-230-8613
NSN 6135-01-371-9209
NSN 5835-01-247-2634
NSN 5990-01-498-0641
NSN 5998-01-469-6141