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 5855-01-149-4110
NSN 6150-00-834-0537
NSN 5945-01-586-6170
NSN 5935-01-082-6848
NSN 6645-01-349-1631
NSN 6620-01-543-3866
NSN 5920-01-441-8316
NSN 5998-01-100-0547
NSN 5996-00-467-1429
NSN 5855-01-474-3127
NSN 7035-01-386-3004
NSN 5996-00-715-5615