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 5999-00-925-1146
NSN 5999-00-293-9788
NSN 5960-00-419-3641
NSN 6320-01-123-6814
NSN 7035-01-314-7559
NSN 6685-01-259-0658
NSN 5895-01-501-6840
NSN 6145-00-466-4068
NSN 5990-01-267-6971
NSN 6645-00-155-2398
NSN 5996-01-606-9454
NSN 5945-01-479-4475