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 5999-00-932-7654
NSN 5905-00-684-4999
NSN 5895-00-685-8692
NSN 5960-01-183-8213
NSN 6645-01-307-8203
NSN 5925-01-039-6652
NSN 6135-00-235-1938
NSN 6130-01-157-1822
NSN 5950-01-202-8196
NSN 5950-01-386-7182
NSN 6145-00-013-8655
NSN 5945-01-037-4133