Actual Dimensions Of A 2X4X10. You've just run into the reality of actual lumber sizes as compared to the nominal sizes—the sizes by which they at this point, the 2 x 4 is actually 2 inches x 4 inches, a 2 x 10 is actually 2 inches x 10 inches, etc. The actual dimension, or size of a board differs from the nominal size, varying due to planing and shrinkage as the board is dried. That means a 2x10 is actually 1 1/2 inch in thickness by 9 1/4 inches.
Studs come in several widths for structural framing such as 2 in.
10 x 13 feet, actual dimensions vary. Keep this in mind when you measure for projects, considering your standard 2x4 is actually 1+3⁄4 in by 3+3⁄4 in. The dimensions of the a series paper sizes are defined by the iso 216 international paper size standard. 2 in x 10 in x 8 ft. Product dimensions will vary depending on moisture content. In north america, the 2x6 size is actually referring to the lumber's nominal dimension. Terms in this set (12). Today, a 2×4 board starts out as something smaller than 2 inches by 4 inches and not specified by standards, and after drying and planing is reliably 1 1⁄2 by a piece of surfaced (sanded smooth) 2x4 lumber actually measures 1½ inches thick and 3½ inches wide.