The Slip Tube Shaft (SKU: 3540-243) features a 3-inch diameter with a 0.083-inch wall thickness and a 23/24 spline configuration (24 splines with 1 dead spot). It has an approximate major spline diameter of 1.562 inches and an approximate “butt” diameter of 2.844 inches. The spline length is approximately 3 inches, with a length from the end of the spline to the radius of 7 inches and a length from the end of the spline to the point of weld of 7.875 inches. This splined tube shaft is designed for precise engagement and durability in demanding applications.