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 5999-01-507-3999
NSN 5905-01-166-8530
NSN 6645-00-140-5173
NSN 6685-01-281-7267
NSN 5990-01-493-4039
NSN 5998-01-271-8110
NSN 5960-01-235-2586
NSN 5925-01-607-6563
NSN 6110-01-620-5714
NSN 5925-01-084-2370
NSN 2925-00-532-1481
NSN 6240-01-633-9357