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 6135-01-031-8078
NSN 5945-01-462-3850
NSN 5996-00-907-9748
NSN 4140-01-186-9755
NSN 6110-01-067-7677
NSN 6610-01-200-6861
NSN 5965-00-568-5802
NSN 5965-01-396-0021
NSN 5975-01-166-2399
NSN 5990-01-014-1280
NSN 6145-01-024-2548
NSN 5855-01-476-4219