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 6130-01-155-3137
NSN 5998-00-148-1636
NSN 5920-00-007-5165
NSN 5950-01-592-2121
NSN 6320-01-021-6633
NSN 6110-00-081-0927
NSN 5905-00-435-8560
NSN 6320-01-478-9351
NSN 5930-01-322-8107
NSN 5910-01-222-1624
NSN 5990-01-449-7090
NSN 6620-01-068-4498