What size Allen wrench is smaller than 5 64?

Adding to our precision sizes, the common SAE Allen wrench sizes are 1/16″, 5/64″, 3/32″, 7/64″, 1/8″, 9/64″, 5/32″, 3/16″, 7/32″, 1/4″, 5/16 “, & 3/8″. If we were to try to narrow down the Imperial sizes into a most popular list, it might include 1/8″, 3/32″, 7/64″, 5/32″, 3/16″, 1/4″, & 7/32″.

How do I know the size of my Allen wrench?

Most Allen wrenches have the size stamped clearly on the side of the tiny, angled tool. The inch or millimeter size may have rubbed off with use or may be entirely too small to read. In this case, an Allen wrench or hex key chart can make finding the right size for your socket head much easier.

Is a hex key the same as an Allen wrench?

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.

Are Allen keys metric or imperial?

Imperial vs metric hex keys Note, too, that hex keys and Allen wrenches are often sold in both metric and imperial (or SAE) versions, depending on the brand, supplier and origin/purchase location.

What is the smallest Allen wrench?

0.9 mm
Compare with similar items

	This item 0.9 mm Short Arm Hex Key L-Wrench 2 Pack Small Metric Sizes (0.9mm)	SEDY 7-Pieces Mini Metric Hex-L Key Allen Wrench, 0.7mm, 0.9mm, 1.27mm, 1.5mm, 2mm, 2.5mm, 3mm, Cr-V
Sold By	JT Custom	HEDE TOOLS
Item Dimensions	6 x 0.25 x 7 inches	—
Measurement System	metric	metric, inch

What sizes do hex keys come in?

Hex key sizes include: SAE -. 028″,. 035″,. 050″, 1/16″, 5/64″, 3/32″, 7/64″, 1/8″, 9/64″, 5/32″, 3/16″, 7/32″, 1/4″, 5/16″, and 3/8″.

What is a 1/4 inch Allen wrench?

SAE Substitutes for MM

Imperial Hex Key	Metric Hex Size
7/32″	5.5 mm & 6 mm
1/4″	7 mm
5/16 “	8 mm
3/8″	10 mm

What can I use instead of a hex key?

2. Screwdrivers. Sometimes you can use small types of flathead screwdrivers as a hex wrench by putting the end in the socket so that the two edges of the screwdriver work as leverage in the hole to turn it. The wider the socket on the bolt or nut, the wider the flathead screwdriver you will want to use.

What does a hex key 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.

Are allen wrenches metric?

Allen wrenches come in both SAE fractional-inch sizes and in metric sizes.

What size are Allen keys?

Allen Keys – Imperial

Hex size	Length long arm	Length short arm
1/16 inch	91 mm	15 mm
5/64 inch	100 mm	16 mm
3/32 inch	112 mm	18 mm
7/64 inch	119 mm	19 mm

Which is the correct size for an allen wrench?

Precision Hex Sizes 1 Common Metric Hex Key Sizes. In addition to the precision sizes mentioned above, the common metric Allen wrench sizes are 1.5 mm, 2 mm, 2.5 mm, 3 mm, 4 mm, 2 Common SAE Hex Key Sizes. 3 Less Common Metric Sizes. 4 Less Common SAE Sizes.

Is there a Torx to Allen wrench conversion?

Since most of our readers live in the United States, we opted to make the trox to Allen key conversions in terms of imperial sizes. With that being said, torx size, T9, won’t doesn’t really work with any of the SAE hex sizes. However, it’s actually a perfect match for metric size, 2.5 mm.

Can you use a 6.5 mm hex wrench?

In the United States, larger metric half sizes like 6.5 mm aren’t standard in most hex key sets. However, the 1/4″ SAE hex wrench will likely work in place of a 6.5 mm wrench.

Can a metric Allen wrench be used with a SAE hex key?

Thus, we recommend that those with only a metric Allen wrench set add a separate SAE hex key set to their stable. Lastly, there’s one other added benefit to having both SAE & metric hex keys. In the United States, larger metric half sizes like 6.5 mm aren’t standard in most hex key sets.