La description

An extensive choice of anchors, including sleeve anchors, wedge anchors, chemical anchors and drop in anchors, which can be supplied in standard or special design; and can be made from carbon steel or stainless...

Like other fasteners, nails come in every imaginable shape and size. Most often, nails are used in applications where joining something to wood. However, special use nails that include concrete nails are also available.
From the smallest finishing nail to the biggest spikes, nails have not changed in their popularity since the first one was made as far back as ***0 BC.
In modern times, nails have evolved to have a wider range of uses that include roofing, drywall, concrete, panel, brads, spirals, common, and box nails.
Typically nails are sharp at one end and pointed at the other though headless nails are also available.
Most often nails are machine made using wire, but may also be forged or cut for special applications.
Body shape will be important, and may include a twisted shank, smooth shank, barbed shank or fluted shank depending on what the nail is intended to fasten.
Most often nails are made of carbon steel, but aluminum and stainless are other materials commonly used for making nails.