Attributes . (1) Actuator Mounting Bracket; (1) Adjustable Anti-Rotation Slider; (1) No. 10-24 Carriage Screw for Anti-Rotation Slider; (1) No. 10-24 Wing Nut for Anti-Rotation Slider; (1) No. 10 Split Lock Washer For Anti-Rotation Slider; (1) No. 10 Flat Washer for Anti-Rotation Slider; (1) Drive Shaft; (4) M5 (5mm) x 16 mm Machine Screws; (4) M5 x 0.8 Hex Nuts (Use on 1/2 through 1 in. valves); (1) Manual Handle for Non-Spring Return Actuators Only; (1) No. 4 Thread Forming Screw for Mounting the Manual Handle; (1) Installation Instructions . Names