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 5905-01-382-3429
NSN 5855-00-586-6255
NSN 5990-00-660-8885
NSN 6220-01-240-5573
NSN 6130-01-592-3320
NSN 5905-01-045-9498
NSN 5985-01-172-4949
NSN 5920-00-349-8837
NSN 5965-01-028-6206
NSN 6620-00-873-9825
NSN 6110-01-084-6013
NSN 5950-00-045-4645