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 5998-00-778-8475
NSN 7035-01-258-7661
NSN 2925-01-572-5846
NSN 6105-00-725-9222
NSN 5950-01-483-2236
NSN 5930-00-269-3740
NSN 5965-01-439-6650
NSN 6685-01-337-4363
NSN 6650-01-467-8818
NSN 5950-01-423-0082
NSN 6110-01-316-1611
NSN 6610-00-277-7206