Powercleats nails are designed for use in Powernailer floor nails and are high quality nails. At the heart of any nail system is the nail. And although many nails may look similar, there are differences in quality that can mean the difference between a successful installation or an installation plagued with problems. Powercleats nails are designed for use with Powernailer nailers, are high quality nails and are FHA and VA approved. They meet the requirements of the MFMA (Maple Flooring Manufacturers Association), NOFMA (National Oak Flooring Manufacturers Association) and NWFA (National Wood Flooring Association). Powercleats nails are made in the USA from the USA and are made from high quality steel so they wont bend while driven into hard floor materials. They are made with a well-shaped set of barbs along each nail, providing the ultimate holding power. The design helps drive them into hard floor materials, which helps eliminate splitting in planks. When used in conjunction with Powernailer Nailer line, Powercleats nails ensure trouble-free operation and optimal construction results. Powercleats nails are available in all sizes to fit all floor coverings and come in handy size boxes. This chart will help you determine the correct length of Powercleats for different soil thicknesses when the sub-floor grid varies by type and thickness. Approximate vertical penetration of the Powercleat under the hardwood floor is displayed for each application. This is just a guide. Results should be tested in the field before the procedure. 16 gauge nails (models 445 XL, XS, LL, LS, SL, SS).