M6 Allen Key Dimensions

13 00 mm s min.

M6 allen key dimensions. 15 73 mm e min 17 77 mm m max. Interchangable 0 035 and 0 9mm. Metric hexagon keys nominal key size f hex width across flats max. 6 8 mm m min.

All dimensions are in millimeters. On the left hand side we have our sae to metric conversion guide for hex keys that provides the best substitute sae allen wrench for each given metric size. L length of long arm long series max. L length of long arm short series max.

C hex width across corners max. 12 73 mm e min. 1 50 mm s max. 11 05 mm m max.

Common metric hex key sizes. 5 2 mm m min. Also a standard size. A hex key or allen key is a simple tool used to drive bolts and screws with hexagonal sockets in their heads.

16 00 mm s min. 1 00 mm s max. 14 38 mm m max. 10 00 mm s min.

8 40 mm m min. Allen key size s. See norm din 912 iso 4762 the relevant number for the tool head is s given in millimetre. 1 25 mm s max.

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 4 5 mm 5 mm 5 5 mm 6 mm 7 mm 8 mm 9 mm 10 mm. Interchangable 0 028 and 0 7mm. The tool is usually formed of a single piece of hexagonal rod of hard steel with blunt ends that are meant to fit snugly into the screw s socket bent in an l shape with unequal arms the tool is usually held and twisted by the long arm creating a large torque at the tip of the. Drilled head metric hexagon socket head cap screws normally are not available in screw sizes smaller than m3 nor larger than m36.

S 5mm m6 and s 6mm m8. Engineering ansi hardware design data engineering metric hardware design data. Metric socket head cap screws size table. 0 7 0 711 0 698 0 798 0 762 8 3 34 28 69 63 1 5 0 08.

For instance metric size 9 mm doesn t have an imperial counterpart. 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. There are a few ways that you can tell what hex key you may need to finish a project tighten a set of screws or loosen an old screw. Also a standard size.

Imperial to metric for allen keys. The 6 allen key has a 6mm wide head and fits m8 screws and likewise the 5 allen key has a 5mm wide head and fits m6 screws so there is room for some confusion here. As you ll notice there isn t always a perfect substitute. Allen wrenches are convenient and helpful.

S length of short arm max. 9 78 mm e min.