The RAP-379U-252050-KAY1 consists of a 1.5" diameter rubber ball, connected to a 1/4"-20 X .50" male threaded post and tooth lock washer. This part is the same as RAP-379U-252050 but also comes with the tooth lock washer, which is desgined to keep the tough-ball tight on kayaks if bumped around. Some kayaks also have a 1.4"-20 hole that the tooth nut can screw and lock into.

(RAP-379U-252050-KAY1)

SKU RAP-379U-252050-KAY1
Barcode # 793442942150
Brand RAM Mounts