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 5905-00-421-5987
NSN 5945-01-537-0202
NSN 5920-01-335-2755
NSN 6130-01-598-6835
NSN 6685-00-431-9608
NSN 6150-01-211-0004
NSN 5985-01-392-0612
NSN 5925-01-417-1942
NSN 5915-01-522-4121
NSN 2925-01-510-9378
NSN 5965-01-562-0811
NSN 5960-01-599-9821