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 6645-01-578-5075
NSN 6105-01-533-6266
NSN 5975-01-008-9099
NSN 5998-01-194-2965
NSN 5965-00-898-1356
NSN 6610-00-144-7036
NSN 6130-01-151-0901
NSN 5998-01-555-8124
NSN 6110-01-051-4898
NSN 6685-01-384-3143
NSN 2925-00-707-6770
NSN 5999-00-242-2766