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 6620-01-541-1561
NSN 5950-01-260-4125
NSN 6610-01-013-4937
NSN 6320-00-295-2854
NSN 5920-01-388-0103
NSN 6105-01-436-4619
NSN 5999-01-110-9869
NSN 6110-00-061-7611
NSN 6685-01-648-5117
NSN 5905-01-471-2365
NSN 5999-01-234-6848
NSN 5930-01-120-3349