Universal "Black Box" Snap-Together Insulated Gearbox Snap-together Gearbox. Precision engineered to work with Kadee® NO.5®, 58, 20-Series and 40-Series & All Whisker® Couplers.
10 pair per package
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.