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 5930-00-994-9657
NSN 5998-01-477-4176
NSN 6320-01-132-2746
NSN 6240-01-444-1519
NSN 6240-01-406-4042
NSN 6105-01-406-2089
NSN 6105-00-501-7681
NSN 5996-00-450-4807
NSN 5895-00-819-1273
NSN 6240-01-003-8666
NSN 6110-00-794-7654
NSN 7035-01-026-1171