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 6610-01-330-1895
NSN 5985-01-414-6960
NSN 5965-01-165-9787
NSN 6645-00-908-0140
NSN 6135-00-375-6861
NSN 5920-00-081-3080
NSN 5975-01-471-4579
NSN 6135-00-269-5843
NSN 5990-01-114-5095
NSN 5985-00-978-1851
NSN 5925-01-088-6863
NSN 6220-01-625-6475