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 6645-01-395-4129
NSN 6220-01-505-6072
NSN 6105-01-454-3377
NSN 5855-00-494-9581
NSN 5985-01-441-1125
NSN 5945-00-067-8059
NSN 6645-01-112-6373
NSN 6240-01-502-6243
NSN 6220-00-413-6589
NSN 6220-00-389-6215
NSN 5915-00-772-7518
NSN 5910-00-553-7367