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 5895-00-499-1580
NSN 5910-00-840-5803
NSN 6240-00-840-3647
NSN 6645-01-595-7659
NSN 5895-00-455-8952
NSN 6650-01-269-6817
NSN 4140-00-122-2431
NSN 5960-01-512-0233
NSN 6130-01-065-2368
NSN 6130-01-489-6141
NSN 5910-01-020-2831
NSN 6110-01-376-1402