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 5975-00-079-8785
NSN 6145-01-149-5423
NSN 6685-01-592-4005
NSN 6610-01-495-2990
NSN 7035-01-200-4751
NSN 2925-00-639-6677
NSN 6220-01-507-3761
NSN 5965-01-116-1886
NSN 5965-00-177-2932
NSN 4140-01-221-4050
NSN 5925-00-346-7991
NSN 5996-01-072-2402