Motion Control Coupling, Shaft Locking Type – Couplings 1 Piece Set Screw, Bore Dia. 10mm x 8mm, Rated Torque 92 in-lb, Max. RPM 6,000 RPM, Outside Dia. 30 mm, Overall Length 30 mm, Material – Couplings Stainless Steel, Length through Bore 13.65 mm, Screw Type Set Screw, Screw Size M5, Setscrew Location 2 (120 Degrees ), Max. Temp. 350 Degrees F, Finish Bright, Size MWS30