#31 HO Scale 30-Series Plastic Couplers with Gearboxes - Long (25/64") Underset Shank

HO-Scale Package Includes: (2) Pair #31 Plastic Shank Couplers - Long Underset Shank (2) Pair #621 Torsion Centering Spring (2) Pair #233 Gearboxes & Lids (2) Pair #210 Washers (2) Pair #256 - 2-56 Screws (2) #622 Knuckle Springs #31 Plastic Coupler Features: Material - Metal Knuckle, Plastic Coupler Shank Shank Length - Long (25/64") (center hole to back of coupler head) Coupler Offset - Underset Knuckle Spring - #622 Centering System - Standard Shank Centering Spring - #621 Torsion Centering Spring Head - Standard Head Works With - #233 draft gearboxes #233 Plastic Draft Gearboxes & Lids Features: Material - Insulated Plastic Dimensions - 3/8"L x 5/16"W x 9/64"H Works With - NO.5®, #58, 20-Series Couplers #31 in a #233 monted on top. Mounting Specifications: Mounting Height - 29/64" Centerline - 25/64" Trip Pin Height - 1/32" Center Hole - 2-56 Insulated Screws are the most commonly used. (Screw length will vary) #31 in a #233 monted on bottom. Mounting Specifications: Mounting Height - 13/32" Centerline - 25/64" Trip Pin Height - 1/32" Center Hole - 2-56 Insulated Screws are the most commonly used. (Screw length will vary)

Tags: #31 HO Scale 30-Series Plastic Couplers with Gearboxes - Long (25/64") Underset Shank, 31, Kadee