Fasteners

Screws are easily driven into soft materials like wood, but unfortunately they don’t always stay there. Over time, they may come loose. A screw may gradually work its way out of the pilot hole in which it was originally driven. … Read More

Tension control bolts play an important role in steel framing construction. From bridges and high-rise buildings to machinery and aircraft, they offer a strong and reliable fastening mechanism. Tension control bolts, however, aren’t ordinary bolts. They feature a spline that’s … Read More

If you’re planning to install one or more hinges, you’ll need to choose the right screws. With the exception of weld-on hinges, most hinges are mounted with a set of screws. They feature several holes on each leaf. You can … Read More

When shopping for washers, you may encounter swing “C” washers. They don’t look like traditional disc-shaped washers with a hollow center. Rather, swing “C” washers feature a C-like shape that allows them to swing open from the fastener or hardware … Read More

Not all screws have a mushroom-shaped head that protrudes out of the surface in which they are installed. Some screws have a shallower, countersunk head. Known as flat screws, they are commonly used in furniture, door frames and other fastening … Read More

Beveled washers offer an effective load-distribution solution for uneven parts. When using a threaded fastener to connect two or more parts, you may need to use a washer as well. As the head of the threaded fastener presses against the … Read More

Washers are commonly used to protect parts from the stress of a threaded fastener. They are designed to distribute the load of a threaded fastener, such as a bolt. When you drive a bolt through a part, you’ll expose the … Read More