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 7035-00-421-8710
NSN 6145-00-286-9588
NSN 6685-00-238-3349
NSN 5985-00-293-8322
NSN 5945-00-918-9301
NSN 5960-00-273-3260
NSN 5835-01-441-4746
NSN 6105-01-200-7572
NSN 5930-01-313-8415
NSN 6240-01-659-8546
NSN 6645-01-133-1862
NSN 5945-01-500-1904