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 5985-01-334-7732
NSN 5965-01-378-1393
NSN 4140-00-891-5407
NSN 5999-01-420-1227
NSN 6645-00-857-0410
NSN 7035-01-227-7492
NSN 6145-01-343-6712
NSN 6240-01-097-4722
NSN 6135-00-583-3966
NSN 6105-01-511-1187
NSN 5855-01-532-4453
NSN 5835-01-462-5983