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 5985-00-420-9491
NSN 5999-01-423-8852
NSN 6320-01-116-3980
NSN 5965-01-256-6745
NSN 6105-00-104-4395
NSN 5935-01-506-8088
NSN 5975-01-062-4314
NSN 5945-01-495-8076
NSN 5950-01-064-1645
NSN 5855-01-538-0789
NSN 5910-01-289-9461
NSN 6150-01-186-0593