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 6135-01-247-5660
NSN 4140-00-155-8012
NSN 6650-00-266-6604
NSN 6620-01-435-7083
NSN 5945-00-239-8528
NSN 5975-01-534-3621
NSN 6145-00-953-8859
NSN 5965-01-070-5515
NSN 5895-01-067-7957
NSN 4140-01-061-2039
NSN 6130-00-266-1051
NSN 6620-01-176-3530