Stock Drive Products & Sterling Instrument - SDP/SI 72 DP, 38 Teeth, 20° Pressure Angle, Anti-Backlash Spur Gear S9716A-Z7F038AP

The S9716A-Z7F038AP is a 72-pitch, 20° pressure angle, anti-backlash spur gear with 38 teeth and a 0.1873 inch (3/16 inch) bore, featuring a clamp-type hub with a 0.375 inch clamp diameter. The gear is made from 2024-T4 or -T351 aluminum alloy, anodized before cutting, and the hub is 303 stainless steel. The face width is 0.104 inch, and it uses a set screw for retention. The pitch diameter is 0.5278 inch and the outside diameter is 0.556 inch. The part follows the S971 series design with pin or clamp hub styles available for 1/8, 3/16, and 1/4 inch bores.