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 5915-01-024-6131
NSN 6610-00-064-9351
NSN 5855-00-337-3679
NSN 5905-01-347-5481
NSN 5920-01-172-8509
NSN 5920-01-214-4506
NSN 5999-00-050-1119
NSN 6110-01-508-5492
NSN 6135-01-148-8531
NSN 6610-00-935-7131
NSN 6320-01-512-2031
NSN 5975-01-286-7578