Right now there are 45 deals from Amazon Resale, formerly Amazon Warehouse Deals, in Industrial & Scientific › Nails, Screws & Fasteners › Screws › Concrete Screws. These are inspected returns and open-box items that Amazon sells and ships itself. WarehouseHunter puts each one next to its current new price, so you can see what you save at a glance.

Brands with the most offers here: Tapcon, HEAD, Hicarer, POWERTEC, Fumete, Hard-to-Find Fastener, MorningRo, Simpson Strong-Tie. Every item is a one-off, so the stock moves all day and new deals keep arriving.