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 5985-00-361-8863
NSN 7035-01-475-5116
NSN 5960-01-648-1872
NSN 5925-01-552-9087
NSN 5910-00-853-3231
NSN 5996-01-189-9480
NSN 6620-01-465-5120
NSN 5965-01-446-6945
NSN 6645-00-936-8120
NSN 5985-01-408-5284
NSN 7035-01-432-9034
NSN 6645-01-190-0085