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 5990-00-051-7881
NSN 6105-00-390-9916
NSN 6220-01-425-9578
NSN 5905-01-536-4096
NSN 5975-01-513-3528
NSN 6620-01-037-8468
NSN 5835-01-373-9506
NSN 5998-01-492-6025
NSN 6240-00-104-4662
NSN 5990-01-016-4194
NSN 6220-00-488-2152
NSN 5835-01-592-2350