Which brand has the largest assortment of Nails at The Home Depot?

<a href = "https://www.homedepot.com/b/Hardware-Fasteners-Nails/Grip-Rite/Interior/Fluted-Shank/N-5yc1vZc2dxZ5ktZ1z17e3fZ1z18snr" class="u__default-link"> Grip-Rite</a> has the largest assortment of Nails.

What's the top-selling product within Nails?

The top-selling product within Nails is the <a href = "https://www.homedepot.com/p/Grip-Rite-9-x-1-1-2-in-Fluted-Masonry-Nails-1-lb-Pack-112TFMAS1/202308474" class="u__default-link"> Grip-Rite #9 x 1-1/2 in. Fluted Masonry Nails (1 lb.-Pack)</a>.