Hillman Fasteners™ 461558 Bright Box Nails, 1.5" x 4D, 50 LbHillman Box Nails are used for framing, carpentry, boxes and general construction applications. They have a flat head which sits flush on the surface when driven into wood, and are usually a lighter gauge than common nails. These box nails come in a bright finish. Size: 4D Length: 1. 5" Finish: Bright Flat head Made of steel Installs with a hammer For framing and general construction applications 50 lbs package.