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 5960-01-086-6736
NSN 7035-01-607-0415
NSN 4140-00-798-9144
NSN 5996-01-423-9423
NSN 5998-01-089-7572
NSN 6645-01-202-7986
NSN 6220-01-381-1074
NSN 5945-01-050-8453
NSN 6110-01-178-0814
NSN 5960-00-971-8432
NSN 5910-00-700-5968
NSN 6130-00-583-9925