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 6110-01-128-1319
NSN 5965-01-542-8510
NSN 5985-01-141-1975
NSN 5935-01-607-0314
NSN 5975-00-374-5245
NSN 5835-00-133-0599
NSN 7035-01-069-3537
NSN 6145-01-386-6014
NSN 5985-01-251-8967
NSN 5930-01-213-8209
NSN 6620-01-258-7005
NSN 5999-00-425-6484