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 5999-00-991-3548
NSN 6610-00-670-7787
NSN 5915-01-628-8760
NSN 5999-01-538-8380
NSN 5996-00-661-1151
NSN 5855-01-258-6180
NSN 6240-01-469-6469
NSN 6135-01-164-3561
NSN 5910-01-593-6150
NSN 5985-01-285-9903
NSN 5945-00-948-9365
NSN 5985-01-646-1108