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 2925-01-261-0701
NSN 6685-01-547-1943
NSN 2925-00-351-1015
NSN 6610-01-206-2419
NSN 5855-01-364-9810
NSN 5990-00-362-1453
NSN 5910-01-641-4373
NSN 5895-00-989-3586
NSN 5905-01-557-7961
NSN 5895-01-549-1400
NSN 5998-01-169-2682
NSN 6620-01-446-6571