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 5950-01-646-5558
NSN 5960-01-457-0157
NSN 6220-01-167-5436
NSN 5945-00-501-0372
NSN 5935-01-371-7653
NSN 6240-01-115-3070
NSN 4140-00-575-6586
NSN 5950-00-862-4769
NSN 5996-01-154-6478
NSN 6685-01-494-9751
NSN 5965-00-448-9923
NSN 5920-01-550-2618