HO Scale Kadee #10 Bulk Pack of #5 Metal Couplers Medium Centerset Shank (10) pr

This industry leading coupler features an all metal standard coupler, and #634 standard centering spring. The NO.5® Magne-Matic® Metal Coupler may be mounted with the #213, #232, #234, #242 Gearboxes (not included) or with other manufacturers cast-on coupler pockets. The 148 Whisker® Coupler is equivalent to the NO.5® Metal Coupler. It is not recommended to use a metal coupler directly on a metal surface or in a metal draft gearbox to avoid possible electrical crossover and shorting that may cause damage. Use the provided insulated gearbox or insulated #28 coupler. Package Includes: (20) Pair NO.5® Metal Couplers - Medium Centerset Shank (20) Pair #634 Centering Spring NO.5® Style Extra #622 Knuckle Springs NO.5® Metal Coupler Features: Material  -   Metal Shank Length  -   Medium (9/32") (center hole to back of coupler head) Coupler Offset  -   Centerset Knuckle Spring  -   #622 Centering System  -   Standard Shank Centering Spring  -   #634 Centering Spring NO.