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 6240-00-372-4841
NSN 6145-01-194-0784
NSN 6320-01-202-8761
NSN 5920-00-834-0616
NSN 5945-01-396-6205
NSN 5935-01-323-3014
NSN 5945-01-433-3390
NSN 5975-01-423-8910
NSN 5855-01-020-7982
NSN 6685-00-951-5971
NSN 6610-00-227-8846
NSN 6130-01-281-8609