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 5920-01-650-1820
NSN 6685-01-290-1802
NSN 5835-01-576-9013
NSN 5965-00-527-8818
NSN 6150-01-462-3737
NSN 5835-01-561-2959
NSN 6240-01-531-8616
NSN 5998-01-053-1158
NSN 6645-01-384-7791
NSN 5996-01-617-6575
NSN 6240-01-050-8306
NSN 6620-01-074-2882