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 5925-00-517-8512
NSN 5975-00-022-1307
NSN 5925-01-290-2355
NSN 5975-01-341-8789
NSN 5999-00-732-4194
NSN 6610-01-237-5815
NSN 6150-01-517-9357
NSN 5998-00-168-4445
NSN 7035-00-585-2113
NSN 5960-00-529-2704
NSN 5990-01-250-4198
NSN 6320-01-457-2805