A hex key (also, Allen key and Allen wrench) is a simple driver for bolts or screws that have heads with internal hexagonal recesses (sockets). Hex keys are formed from a single piece of hard steel hexagonal rod having blunt ends that fit snugly into similarly-shaped screw sockets.
What is a security Allen wrench?
This Pin Hex Security Key Wrench is a form of Allen Key to be used with Pin Hex Security Fasteners. Pin Hex fixings are often used in higher torque applications, and find themselves in place of standard socket screws or other standardised fixings.
Is a hex key the same as an Allen wrench?
Are hex and Allen keys the same thing? Although there’s always some potential for confusion wherever two different terms are used for the same item, in this case it’s pretty straightforward – to all practical intents and purposes, hex keys/wrenches and Allen keys are indeed essentially the same thing.
What are the two types of Allen wrenches?
Different Types of Hex Keys
L-Style Allen Wrenches. This is the standard Allen key and is easily found anywhere. T-Handle. This is a popular tool, mostly used in motorsport applications. P-Handle. Folding Hex Key. Ratcheting Drivers. Torque Wrench. Allen Screwdriver. Ball Hex Sets.
Is there a 2.25 mm allen wrench?
Designed for the miniature fasteners this basic aluminum handle comes with a 2.25mm hex nut wrench #29212. The hex wrench is for hex nuts that measure 2.25mm across the flats of the hex material or across the Star corners. Please note we also carry wrenches for 2.0mm and 2.5mm hex material.
Why is an allen key called an Allen key?
Originally named Allen Manufacturing Company, the business produced hexagonal set screws and wrenches to fasten them. The terms “Allen wrench” (American English) and “Allen key” (British English) are derived from the Allen brand name and refer to the generic product category “hex keys”.
What is Torx key?
Torx keys are also commonly known as star keys. Like hexagon allen keys, most torx keys are small enough to be carried in a pocket and enable the user to drive the appropriate fasteners without needing a separate screwdriver or power tool.
What is a security hex?
Pin Hex Security Fasteners
Also known as Tamper Pin Hex and Socket Screw with Pin. Similar to a standard socket head screw, with the addition of a security pin within the hexagonal socket recess, which will resist standard socket bits and Allen keys.
Why do allen wrenches exist?
The primary advantage of Allen bolts over hex bolts is that the tool used to do them up can be smaller than the head itself. So they are perfect for if you have a bolt that’s down inside a narrow opening. You can stick the Allen key down into the hole and do up the bolt.
What can I use in place of an Allen wrench?
Wrenches Similar to Allen Wrenches
Hex Wrench of Hex Key Wrench. Torx Key. Torque Wrench. Things Around the House. In Your Kitchen. Screwdrivers. Nuts and Bolts. Open Ended Wrench or Combination Wrench.
Why technicians use Allen keys to fasten joints?
There are many benefits for the use of the screws and Allen keys: They are economic and easier to produce. Their lever arch mechanisms allows you to apply increased tightening torque. The key does not risk to get out from screw.
What do allen wrenches look like?
The Allen wrench itself is a small L-shaped wrench with six sides. If you look at a cross-section of the Allen wrench, it looks like a hexagon. When you need to use the Allen wrench, stick the short end of the L shape into the bolt head and press down on the longer side of the L to turn the bolt.
How many sides does Allen key have?
Alone, the basic Allen wrench has six sides, which allow for better grip when turning a bolt. That means the basic Allen wrench can only be used on hex bolts, as they have six sides themselves. However, you can buy socket sets that allow you to add different types of heads on the Allen wrench.
How many sides has an Allen key?
Allen Wrenches, also called hex keys, Allen keys or hex wrenches, are six-sided L-shaped wrenches designed to drive hexagon-shaped recessed holes. This makes hex keys the tool of choice for socket cap and socket set screws found in mechanical equipment, bicycles, engines, and assemble-it-yourself furniture.
What is the smallest Allen wrench size?
Small specialty Allen wrenches can be as tiny as 2mm, or sizes larger than 25mm.
What size is a 050 Allen wrench?
050″ Hex Tip Key L Wrench w/ProGuard Finish, 2.8″, 10 Per Package – Hex Keys – Amazon.com.
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