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 6620-00-087-7930
NSN 6130-01-313-2277
NSN 2925-01-374-2402
NSN 5998-01-005-1664
NSN 6105-00-817-4809
NSN 5996-00-435-6996
NSN 5925-00-933-2939
NSN 6645-00-009-8811
NSN 5975-00-448-3179
NSN 5965-01-580-4072
NSN 5855-00-896-4047
NSN 5915-00-420-1323