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 5945-00-517-9566
NSN 5855-00-285-8172
NSN 5930-00-215-0493
NSN 2925-00-178-0940
NSN 6645-00-239-5743
NSN 5930-00-776-4707
NSN 5985-01-647-7882
NSN 6620-01-415-5803
NSN 5950-00-401-2469
NSN 6150-01-527-8885
NSN 2925-00-332-1361
NSN 6645-01-226-2766