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 5975-01-481-3168
NSN 6610-01-415-5775
NSN 5998-01-027-1809
NSN 6145-01-511-3697
NSN 4140-01-249-6017
NSN 5925-01-059-9783
NSN 5999-00-920-2461
NSN 5945-01-105-5121
NSN 5990-00-125-5036
NSN 5965-00-182-7928
NSN 5965-00-605-8239
NSN 5990-01-100-1840