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 6320-01-119-3935
NSN 6645-01-133-0323
NSN 6135-01-116-3385
NSN 6685-01-634-0611
NSN 6130-00-607-0728
NSN 5998-00-571-3299
NSN 6650-01-065-4748
NSN 6110-00-557-8631
NSN 6220-01-088-6604
NSN 6145-01-466-9554
NSN 5835-01-424-4577
NSN 5835-01-332-2867