Galvanized vs Zinc-Plated Screws: Which Is Best?

Screws are often plated with zinc or galvanized to protect against corrosion. Technically speaking, galvanized screws feature a protective zinc shell as well. Because of the similarities between them, many people assume that galvanized screws and zinc-plated screws are the … Read More

What Is Thread-Locking Fluid?

Have you ever installed a fastener, such as a bolt or screw, only for it to wiggle its way out? Even if it doesn’t happen immediately, fasteners can and will loosen over time. This is especially true in applications involving … Read More

What Is a Sheet Metal Screw?

Consisting of common metals or alloys — steel, copper, nickel, tin, titanium, etc. — sheet metal is both harder and stronger than wood. As a result, it requires the use of special screws. You typically can’t drive a conventional screw … Read More

Thread Forming vs Thread Rolling: What’s the Difference?

Screws are often manufactured using either thread forming or thread rolling. Both of these manufacturing processes involve the creation of threading, which is a defining characteristic of all screws. Screws have external helical ridges, known as threading, that allow them … Read More

6 Facts About Screwdrivers

A screwdriver is an essential tool used to install and remove — as well as tighten or loosen — screws. It typically features a long and wide shaft that’s affixed to a screw head. The screw head is inserted into … Read More

6 Common Types of Screw Drives

Screws require the use of a drive system for installation. To install a screw into a workpiece, you must force it into the workpiece using its drive system. The drive system of a screw generally consists of ridges in the … Read More

What Is a Machine Screw?

When you think of fasteners, what’s the first thing that comes to mind? It’s a probably a screw. Featuring helical ridges, they’ve become synonymous with fasteners. The exterior threading allows screws to dig into workpieces and objects, essentially scooping out … Read More