A set of hex key wrenches also called Allen wrenches. Image credit: NC_1/Shutterstock.com. Fasteners come in a wide variety of types, sizes, and materials.

Allen key size chart pdf mac Looking at a set of Allen keys, you’ll note that the larger the size, the longer the tool — this is simply because larger bolts can cope with greater torque. Some areas of the bike won’t suit a T-handle (such as adjusting most seatposts) while cranks and pedals will often be too tight for common T-handles.

valve allen bolt qty key size remark sfa 25 2/8"x3/4" 4 3/16" body + bonnet srtainer 32 2/8"x3/4" 4 3/16" body + bonnet 38slc 2/8"x3/4" 6 3/16" coil housing 38slc 5/16" x 1" 4 7/32" bonnet+ coil cup microsoft word - sizes of allen bolts and key chart used for

The table below shows metric Allen key sizes and dimensions for corresponding socket cap screws based on Din 912 standards on thread sizes M3-M24. Screw Size (Thread Size) Allen Key Size Required A Length (Inches) A Length (mm) B Shortest Length (mm) RS Hex Key Part No. M3 2.5 2.2 56 18 609-562 M4 3 2.48 63 20 609-556 M5 4 2.76 70 25 734-911

The SAE and Metric Hex key sets can live together in your toolkit. In addition, you can find a conversion graph to convert the size to the desired unit type. The Allen key dates back to the mid-1900s and has become the standard for what we know as the hexadecimal key. How to measure an Allen key is as easy as holding the Allen hexagon key or

Allen key size chart pdf full size Allen wrench size chart explained below consists of the hex size, suitable long arm length and also short arm length. It is designed to help you in the workshop and use a proper Allen wrench when needed. Keep in mind that wrenches made from stainless steel won’t corrode or rust regardless of how and where

Metric Standard Parallel Keyway and Key Sizes Shaft Diameter (mm) Keyway (mm) Key (mm)* From To Width (W) Depth (h) Width (W) Depth (T) 6 8 2 1.0 2 2 9 10 3 1.4 3 3 11 12 4 1.8 4 4 13 17 5 2.3 5 5 18 22 6 2.8 6 6 23 30 8 3.3 8 7 31 38 10 3.3 10 8 39 44 12 3.3 12 8 45 50 14 3.8 14 9 51 58 16 4.3 16 10 59 65 18 4.4 18 11 66 75 20 4.9 76 86

Allen key size chart pdf file size pdf file. Also, inferior materials used in the manufacturing of either the wrench or the screw can render them easy to damage in spite of the increased number of pressure points. This is valuable for applications where the working clearances are such that a head-on use of the tool is not possible or where the

The table below shows metric Allen key sizes and dimensions for corresponding socket cap screws based on Din 912 standards on thread sizes M3-M24. Screw Size (Thread Size) Allen Key Size Required A Length (Inches) A Length (mm) B Shortest Length (mm) RS Hex Key Part No. M3 2.5 2.2 56 18 609-562 M4 3 2.48 63 20 609-556 M5 4 2.76 70 25 734-911

Allen wrenches are convenient and helpful. If you aren't sure what size you need, an Allen wrench size chart can be a handy tool to get you on your way.

A complete chart of Allen wrench sizes for both metric & SAE. View all the common hex key sizes that are seen in standard sets at Hand Tool