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 6610-01-264-2664
NSN 6650-01-527-9737
NSN 5930-00-118-3992
NSN 6240-00-209-1883
NSN 6220-00-825-2783
NSN 6220-00-145-1423
NSN 6620-01-241-4881
NSN 6150-00-821-5561
NSN 6645-01-062-0905
NSN 6110-01-076-9022
NSN 5930-01-027-5403
NSN 5990-01-339-2811