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 6135-00-932-3136
NSN 5999-00-185-3820
NSN 6110-01-133-3336
NSN 6220-01-060-1096
NSN 6150-00-707-8804
NSN 5950-01-492-9908
NSN 6130-01-639-8149
NSN 5945-01-454-6587
NSN 6220-01-172-5300
NSN 5855-00-586-6255
NSN 5975-01-519-3572
NSN 5855-01-435-5548