What are Allen screws used for?

A hex key, also known as an Allen key or Allen wrench, is a small handheld tool that’s used for for driving bolts and screws with a hexagonal socket. They are available in many different sizes, though they all have the same hexagonal-shaped tip.

Why does furniture use Allen screws?

Furniture, for example, is often sold with one or more hex keys. When assembling the furniture, owners use the hex keys to install fasteners and connect the various pieces together. The small and crammed spaces of furniture allow hex keys to easily fit inside and turn the fasteners.

How do you use Allen key screws?

Allen keys work like most other screwdrivers and wrenches but with a few nuances. You can use them by placing one of the ends inside a fastener with a hexagonal socket head and turning it. Turning the Allen key clockwise will tighten the fastener, whereas turning it counterclockwise will loosen or remove the fastener.

What kind of screw uses an Allen wrench?

Socket screws are a type of machine screw that have a cylindrical head to receive an Allen wrench.

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Why are Allen wrenches a thing?

At the beginning of the 20th century, William G. Allen patented a cold drawing process for making hex socket set screws. Wrenches to turn these screws would make Allen famous. “Allen” is a registered trademark, however, even wrenches from other manufacturers are sometimes called Allen wrenches.

Why is it called Phillips head?

Henry Frank Phillips (June 4, 1889 – April 13, 1958) was an American businessman from Portland, Oregon. The Phillips-head (“crosshead”) screw and screwdriver are named after him. … Thompson who, in 1932, patented (#1,908,080) a recessed cruciform screw and in 1933, a screwdriver for it.

Why do some technicians use Allen keys?

Why do some technicians use Allen keys instead of self-tapping screws to fasten joint? … To summarize, a hex key is a tool having a hexagonal socket that is used to drive nuts and screws. They are easier to use and less prone to strip than their Phillip’s head equivalent since they have six driving points.

What can I use if I don’t have an Allen wrench?

Sometimes you can use small types of flat headed screwdrivers as an allen wrench by putting the end in the socket so that the 2 edges of the screwdriver work as leverage in the hole to turn it. A wider socket on the bolt or nut, use a wider flathead screwdriver.

What are the 3 types of screws?

3 Common Screw Types at a Glance – Machine, Sheet Metal, and Cap Screws.

Why is an Allen key called an Allen key?

The “Allen screw” name for the socket head cap screw and “Allen key” for the wrench originate from the products of the Allen Manufacturing Company of Hartford, Connecticut. According to Bates, it is widely reported that the company trademarked the name “Allen wrench or key” for its range of hex wrenches in 1943.

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Are hex bits and Allen keys the same?

A hex key, also known as an Allen key or Allen wrench, is a small handheld tool that’s used for for driving bolts and screws with a hexagonal socket. They are available in many different sizes, though they all have the same hexagonal-shaped tip. To learn more about hex keys and the benefits they offer, keep reading.

When would you use a hex screw?

Hex bolts can be used for infrastructure that requires a strong fastener with high tensile strength properties due to their design and base materials. As mentioned, they can also be used in tight spaces with limited access because tools can access them from all angles due to the six points of contact on the hex head.

Can I put an Allen wrench in a drill?

Turn those lonely allen wrenches into an entirely new tool by cutting off the branch of the “L” shape and creating a straight hex driver that can fit into the chuck of any power drill, just like a normal drill bit.

Is an Allen wrench a hex wrench?

Allen wrenches, which are also called hex-key wrenches or hex keys, have a hexagonal cross section to fit various machine screws and set screws that have hexagonal-shaped recessed holes.