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 6650-01-212-3964
NSN 6240-00-141-6143
NSN 5855-01-572-5390
NSN 5985-01-351-9084
NSN 5910-01-391-0618
NSN 5895-00-910-4150
NSN 2925-01-424-0235
NSN 5905-00-855-5306
NSN 5915-01-207-7019
NSN 4140-01-244-2985
NSN 5975-00-134-9779
NSN 5960-01-614-8005