What Are Rivet Cutters and How Do They Work?

Rivets have become a popular alternative to traditional threaded fasteners. They are used to hold two or more parts together — just like traditional threaded fasteners. The difference is that rivets are permanent, whereas threaded fasteners are temporary. If you’re … Read More

What Is a Circuit Breaker?

Circuit breakers play an important role in the electrical systems of airplanes. A typical airplane has hundreds if not thousands of electrical devices. With circuit breakers, a sudden surge of current won’t damage these devices. What is a circuit breaker … Read More

What Are Non-Metallic Washers Used For?

Washers are commonly used to protect parts from the load of threaded bolts. When driving a bolt into a part, you’ll expose the part to mechanical stress. The head of the bolt will press against the upper surface of the … Read More

6 Things to Consider When Choosing a Clipnut

Clipnuts offer a convenient way to secure the end of a bolt. Also known as speed nuts, they feature a hole and can be clipped onto the edge of sheet metal. Once in place, you can then drive a bolt … Read More

What Is Autothrottle in Airplanes?

Airplanes no longer require pilots to manually control fuel flow. Whether it’s a small light aircraft or a jumbo-sized commercial jet, it will likely feature autothrottle. Located in the cockpit, autothrottle simplifies many fuel-based controls. What is autothrottle exactly, and … Read More

What Are Pan Head Machine Screws?

When shopping for screws, you may come across pan head machine screws. They are commonly used in aircraft. From control panels and flight instruments to electrical systems and fuselage sections, pan head machine screws play an important role in many … Read More

5 Facts About Clevis Pins

Clevis pins are versatile fasteners used in a wide variety of industries, including aerospace. They feature a head and shank — just like a standard bolt. Clevis pins, however, aren’t the same as bolts. Here are 5 facts about clevis … Read More

5 Ways to Protect Nuts From Vibrations

Vibrations aren’t just a nuisance; they can compromise the integrity of fasteners. When exposed to regular vibrations, for instance, nuts may come loose. They may gradually work their way off the bolts or threaded rods with which they are used. … Read More

What Are Power Bits and How Do They Work?

When shopping for driver bits, you may come across power bits. They are available in many of the same drive types as insert bits. Power bits, however, feature a unique design that distinguishes them from all other types of bits. … Read More