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 6620-01-476-7355
NSN 5905-00-549-7692
NSN 5950-00-397-9869
NSN 5925-00-738-4654
NSN 6650-01-579-7240
NSN 5945-00-120-9310
NSN 5855-01-423-1497
NSN 6105-01-472-9730
NSN 6110-01-192-6325
NSN 6610-00-729-6479
NSN 6320-01-176-8367
NSN 5920-01-097-9927