M6 Allen Key Bolt Dimensions

Socket shoulder screw key size.

M6 allen key bolt dimensions. All dimensions are in millimeters. Push fit tube fittings. Nut dimensions inch and metric reference. Engineering metric hardware design data.

Before placing the hex key into the bolt make sure the head is clean of dirt and debris. 2 we use allen key or hex key allen keys or hex keys two are same but name is different in different countries for allen bolts csk bolts button head bolts and grub screw set screw. Metric allen key table from gt engineering oldham. These sizes are 1 mm 1 25 mm 3 5 mm 4 5 mm 5 5 mm 7 mm.

We have given a table for your easy selection of proper size of tools. The smaller size of allen wrench can easily strip a hex bolt or be stripped down itself. 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. Less common metric sizes.

The m3 and m4 nominal screw sizes have two drilled holes spaced 180 degrees apart. Iso 4032 1999 hexagon regular nuts style 1 product grades a and b. In stock and ready to ship. A hex key or allen key is a simple tool used to drive bolts and screws with hexagonal sockets in their heads.

Refer the following table for metric allen key sizes and dimensions for corresponding socket head cap screw based on iso 4762 din 912 standards. 24 m20 12mm. For example for an m8 socket head cap screw we need at least 32 8 head size 40mm clearance above the screw for easy accessibility. Choose from our selection of metric allen bolts including alloy steel socket head screws 18 8 stainless steel socket head screws and more.

A quick swipe with a q tip dipped in rubbing alcohol will pick up any dust that can collect in the corners of the hexagon. Here we have given the tool size only for metric thread bolts. G j hall specialist tools. Drilled head metric hexagon socket head cap screws normally are not available in screw sizes smaller than m3 nor larger than m36.

While these metric allen key sizes do exist they rarely appear in your basic allen wrench sets. Their purpose is largely to serve specialized applications where size constraints and strength requirements need to be met.