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 6220-01-142-9747
NSN 5975-00-683-5348
NSN 5855-01-600-0486
NSN 6610-01-504-1276
NSN 6320-01-227-2648
NSN 5985-00-277-4230
NSN 5975-00-004-1458
NSN 4140-01-530-0727
NSN 6130-01-313-0385
NSN 6240-01-323-1228
NSN 5975-00-286-8506
NSN 2925-01-386-7392