Metric Key Stock Sizes

Cut this stock to length to create the machine key you need.

Metric key stock sizes.

Cut this stock to length to create the machine key you need. Install in a keyway to transmit torque from shafts to gears and other components. Arbor spacers shims. The keys in the assortments can be cut filed and fitted for a particular application.

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. Straight keys with a square or rectangular cross section are the most common type of key. The assortments are available in standard or metric key stock sizes. Standard external metric thread and fastener sizes m 0 25 m 1 4.

Arbor spacers shims. Metric key keyway dimensions per iso r773 js9 width tolerance table chart. Rectangular metric keystocks are made from high quality cold drawn steel for long lasting durability. Rectangular metric keystock rectangular metric keystocks are used for metric keyway operations.

Conforms to metric keyway specifications. The remainder slides into a groove in the hub called a keyway. Metric external table chart thread designations sizes m 1 6 m 18. Page 1 of 1 fastenal product standard rev 01 date.

It provides driving torque and prevents movement. Lengthening shortening shims. Key stock is a small metal block or wedge inserted between a shaft and the hub of a pulley gear sprocket or other rotating power device. Metric key keyway dimensions.

Install in a keyway to transmit torque from shafts to gears and other components. Stainless steel square metric keystock stainless steel rectangular metric keystock square metric keystock rectangular metric keystock. Key stock assortments create the exact key for a machine tool or engine whether it s a square end oversized undersized or woodruff key. Plating allows easy product identification and clearly marked sizes provide easy reference.