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 6135-01-026-9960
NSN 5920-01-401-5315
NSN 5950-01-095-0003
NSN 6610-00-141-7000
NSN 5960-00-338-9164
NSN 6685-01-208-2132
NSN 6220-01-604-9488
NSN 5990-00-710-1981
NSN 6145-01-081-1073
NSN 6620-00-408-5478
NSN 5950-01-417-7639
NSN 6620-01-464-6762