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 5915-01-210-9132
NSN 5965-00-923-6824
NSN 5996-00-172-7553
NSN 7035-01-189-7367
NSN 5990-00-079-5406
NSN 6135-00-962-4110
NSN 5985-01-627-1724
NSN 6130-00-694-9473
NSN 4140-01-031-0286
NSN 5985-00-081-1885
NSN 5965-01-633-8849
NSN 6130-01-521-1705