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 5915-00-197-8610
NSN 5835-01-291-5405
NSN 4140-01-110-3785
NSN 5996-01-073-2332
NSN 5985-01-442-2660
NSN 5920-00-311-3953
NSN 6135-01-460-8830
NSN 5895-01-628-4252
NSN 6135-01-477-5259
NSN 6320-01-343-8191
NSN 6320-00-115-0883
NSN 6110-00-868-9058