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 5950-01-423-8855
NSN 5985-01-024-2084
NSN 6650-00-879-5834
NSN 5915-01-108-1767
NSN 5915-00-256-2128
NSN 5925-01-010-2925
NSN 5925-00-977-5843
NSN 5895-01-365-4320
NSN 6320-01-449-1014
NSN 6110-00-183-7788
NSN 5965-01-197-6924
NSN 6150-00-137-0190