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 5990-01-290-4787
NSN 6110-01-440-6200
NSN 6220-01-263-3899
NSN 5945-01-364-7406
NSN 6685-01-107-2630
NSN 6320-00-521-9350
NSN 5998-01-594-7203
NSN 5915-00-802-3442
NSN 6135-00-269-5843
NSN 6685-00-184-3894
NSN 5999-01-187-7425
NSN 5855-00-004-0904