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 6645-01-233-1131
NSN 6105-00-289-9993
NSN 5910-00-295-3776
NSN 5950-00-711-6965
NSN 5910-00-266-0906
NSN 6105-00-924-1476
NSN 5985-00-165-3128
NSN 5855-01-169-9228
NSN 5975-00-149-0758
NSN 6240-01-295-9833
NSN 6650-01-547-7277
NSN 5945-00-144-3186