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 6220-01-159-3660
NSN 6685-00-627-5236
NSN 5925-01-195-2010
NSN 6220-01-514-2141
NSN 2925-01-027-1293
NSN 5935-01-442-0630
NSN 5895-00-938-8473
NSN 6645-01-463-3441
NSN 5835-01-479-7908
NSN 6240-01-417-5442
NSN 5998-00-201-6712
NSN 6145-01-279-1264