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 5960-01-144-5502
NSN 5855-01-585-3005
NSN 2925-01-305-1370
NSN 5999-01-112-1015
NSN 6145-01-044-0856
NSN 5985-01-315-8040
NSN 6110-01-472-6987
NSN 5945-01-527-4857
NSN 2925-01-323-9835
NSN 6620-01-384-2105
NSN 5945-01-020-7897
NSN 5945-01-386-6176