machine parts, namely, couplings not for automotive use, gear couplings, diaphragm couplings, disc couplings, gear spindles, universal joints, constant velocity joints, mechanical mounted shaft locking devices, hydraulic mounted shaft locking devices, and shear-pin devices

machine parts, namely, couplings not for automotive use, flexible gear couplings, flexible diaphragm couplings, flexible gear spindles, universal joints, clutches not for automotive use, [overrunning clutches, backstop clutches], overload release clutches,[ centrifugal clutches, and forged metal parts for machines, namely, open die forgings ]