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 6135-01-393-4746
NSN 6320-00-149-7570
NSN 5905-01-541-4145
NSN 4140-01-159-2639
NSN 6220-01-051-6993
NSN 5835-01-214-0522
NSN 5998-00-880-6702
NSN 6240-01-100-3696
NSN 2925-00-179-7143
NSN 6110-01-117-4784
NSN 6220-01-581-5986
NSN 6145-01-367-1404