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 6110-01-266-5270
NSN 5950-01-277-9154
NSN 6620-00-121-9702
NSN 5950-01-489-7054
NSN 6650-00-840-9758
NSN 5990-00-875-4628
NSN 5996-01-358-3482
NSN 6220-00-110-4540
NSN 6650-01-225-7284
NSN 5905-00-757-7269
NSN 5999-01-609-3708
NSN 6685-00-385-9018