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 5990-01-204-7576
NSN 5925-01-360-5605
NSN 6620-01-361-8685
NSN 5855-01-495-1704
NSN 6220-00-862-6216
NSN 5950-01-062-6909
NSN 5925-00-328-1301
NSN 5925-01-311-0831
NSN 5975-00-983-9229
NSN 5930-01-643-4290
NSN 5975-00-503-4697
NSN 6135-00-162-2437