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 5920-00-430-8811
NSN 5910-01-540-7479
NSN 5915-00-405-7637
NSN 5998-01-331-4118
NSN 6220-01-010-6924
NSN 5910-01-645-2711
NSN 6240-01-589-6103
NSN 5895-01-650-6917
NSN 5915-01-223-4238
NSN 6620-01-261-2985
NSN 5965-00-204-8513
NSN 5975-01-013-9743