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.
Classification: Threaded fasteners of aluminum
NSN 5915-01-202-7737
NSN 5975-00-064-5366
NSN 6620-01-575-7879
NSN 5945-01-467-4945
NSN 5925-00-172-1678
NSN 6685-01-024-5644
NSN 6240-01-191-5643
NSN 6610-00-780-1125
NSN 6620-00-466-2314
NSN 6620-01-457-9476
NSN 6150-01-433-2107
NSN 6105-00-578-3909