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 6110-01-097-6805
NSN 5985-00-083-3100
NSN 5996-00-020-6421
NSN 5945-01-024-9378
NSN 5960-01-449-1310
NSN 5998-00-126-3864
NSN 5925-01-417-1942
NSN 6135-00-299-6918
NSN 2925-00-041-0439
NSN 5950-01-566-4432
NSN 5905-01-445-5923
NSN 6320-01-113-7647