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 6620-00-572-8787
NSN 4140-00-966-2712
NSN 6105-01-634-0322
NSN 6650-01-610-9238
NSN 5905-00-113-8265
NSN 6105-00-824-1188
NSN 5985-00-898-4291
NSN 5990-01-584-8363
NSN 5985-01-623-3347
NSN 5950-01-069-3861
NSN 6105-00-024-1076
NSN 5975-01-462-5846