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 6620-01-535-1230
NSN 5965-01-536-8898
NSN 6610-01-278-9387
NSN 6150-01-579-5247
NSN 6645-00-935-7046
NSN 6650-01-593-5993
NSN 6130-01-112-4246
NSN 5935-01-458-2293
NSN 6240-00-275-1950
NSN 6645-01-328-9980
NSN 5895-01-170-8310
NSN 5935-01-265-1111