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 5855-01-109-6433
NSN 5905-01-585-1647
NSN 6645-01-400-2119
NSN 5925-01-601-9516
NSN 5965-00-001-7593
NSN 6130-01-547-3351
NSN 5996-01-400-3558
NSN 5895-01-423-1042
NSN 5950-01-177-4067
NSN 5975-01-415-3331
NSN 4140-01-615-1901
NSN 6130-00-052-2143