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 5855-01-254-1571
NSN 6610-00-821-2635
NSN 5950-00-660-9497
NSN 5935-00-697-3479
NSN 5855-01-539-0639
NSN 5935-01-502-9591
NSN 5996-01-158-2883
NSN 5985-01-060-1516
NSN 5935-01-256-0252
NSN 6620-01-141-5747
NSN 6645-01-338-9152
NSN 4140-01-341-9184