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 5915-01-068-7802
NSN 6145-01-256-5301
NSN 5895-01-121-6121
NSN 6145-01-239-7989
NSN 6645-00-700-4892
NSN 5855-01-482-0440
NSN 5895-01-502-8217
NSN 6110-01-162-3399
NSN 6130-00-130-1156
NSN 5960-01-649-1341
NSN 5855-01-417-5571
NSN 5950-00-752-8763