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 6220-00-236-8333
NSN 5985-01-268-3787
NSN 4140-00-802-1963
NSN 5855-01-560-9102
NSN 6240-01-622-0718
NSN 6150-01-142-7550
NSN 5925-00-869-1175
NSN 5905-00-340-9787
NSN 5975-00-674-7974
NSN 6240-01-422-2760
NSN 5920-01-534-0886
NSN 6145-01-513-1323