#816 O Scale Scale Medium Centerset Metal Couplers with Plastic Gearboxes - Black
O Scale Medium Centerset Shank Metal Coupler with Plastic #817 Gearbox
This coupler features metal coupler and plastic draft gear box and lid. Side, center and end holes for mounting.
2-56 screws are the most commonly used for center hole.
Screw length will very depending on the mounting situation.
Cancer and Reproductive Harm - www.P65Warnings.ca.gov WARNING:
CHOKING HAZARD - Small Parts - Not for children under 14 years.
Kadee Quality Products Co. products are not toys and are not intended for children under 14 years old.