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 6150-01-442-1592
NSN 6685-01-535-8386
NSN 5975-01-457-9491
NSN 5895-00-316-0373
NSN 5925-01-419-0731
NSN 6150-01-575-0071
NSN 5925-01-542-9068
NSN 5935-00-243-8752
NSN 7035-01-412-8322
NSN 6105-00-079-0547
NSN 5945-01-011-1511
NSN 5998-01-479-8024