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 6320-00-506-2314
NSN 5965-00-238-1458
NSN 6320-01-422-1212
NSN 6610-00-858-2094
NSN 6620-01-413-4170
NSN 6240-00-848-3384
NSN 5925-01-234-8312
NSN 5895-01-382-7940
NSN 5996-01-289-0493
NSN 5950-00-203-1256
NSN 6650-01-288-4300
NSN 5905-00-401-5030