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 7035-01-344-1806
NSN 6130-01-441-1624
NSN 5950-00-673-8280
NSN 7035-01-572-3884
NSN 6240-00-170-5302
NSN 5996-00-209-6992
NSN 5930-00-574-5404
NSN 5990-01-561-7802
NSN 6150-00-252-6242
NSN 6135-00-826-4798
NSN 6650-00-000-0164
NSN 6145-00-768-8976