O Scale Medium Centerset Shank Metal Coupler with Metal (#818) Gearbox
This coupler features metal coupler, 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.