Imagine lying in bed and having the frame fall to the floor. No thanks, right? Whether assembling a bed, a table, or a workbench, you want assurance that your project is held together with quality hardware. ABN Cross Dowel Barrel Nuts are well built, solid steel hardware that securely fasten materials at 90-degree angles. This package includes ten 16mm x 10mm (.630" x .393") solid steel nuts with a slotted end for in-hole alignment. The 1/4"-20 threaded hole is off center and is great for use in 5/8" and thicker stock. If your project requires strong, durable joints, ABN Cross Dowel Barrel Nuts are the way to go.