Metric Threaded Stem Casters for Chairs and Furniture

Metric thread sizes are specified differently than USA thread sizes. USA sizes are specified using the nominal major diameter and the number of threads per inch.

To simplify metric thread callouts, the international (ISO) standard for metric threads eliminates the pitch callout on coarse threads. For example, the thread "M10" automatically means a coarse pitch, while any added pitch callout, such as M10x1.25, specifies a non-coarse pitch. This method of designation has the major benefit that average citizens do not need to memorize pitches just to identify a coarse thread.

All of our Metric Threaded Stem Casters have course threads and hence we could specify them as M6, M8 and M10. We have decided to use the entire callout so our customers know exactly what thread they are buying. This does not mean that they are fine threads. We are doing this to try to be exact.

Our theads are actually the following dimensions: M6 x 1.00 / M8 x 1.25 / M10 x 1.5.

All of the casters listed below have a metric stem option shown here in Red. Many caster resellers do not carry metric stems and many manufacturers do not even produce them. We have found casters of exceptional quality with the option for us to stock metric stems casters for you.

Soft Polyurethane Wheels

Can be used on wood floors with Janka rating of MORE than 1290.


50mm Black Hooded
Nylon Caster with Soft
Polyurethane Tires.

50mm TAN Hooded
Nylon Caster with
Soft Polyurethane Tires.

Black Twin Wheel
Caster with Soft
Polyurethane Tires

60mm Un-Hooded Nylon
Caster with Soft
Polyurethane Tires.

75mm Black Hooded
Nylon Caster with
Soft Polyurethane Tires.

Hard Nylon Wheels for Carpet




40mm Black Hooded
Nylon Caster
Nylon Wheels

50mm Black Hooded
Nylon Caster
Nylon Wheels

50mm Color Hooded
Nylon Caster
Nylon Wheels

50mm Metal Hooded
Nylon Caster
Nylon Wheels

HEAVY DUTY CHAIR
& FURNITURE
60mm Un-Hooded
Nylon Caster
Gray Spokes
Nylon Wheels

HEAVY DUTY CHAIR
& FURNITURE
60mm Hooded
Nylon Caster
Nylon Wheels

HEAVY DUTY CHAIR
& FURNITURE
60mm Un-Hooded
Nylon Caster
Nylon Wheels

HEAVY DUTY CHAIR
& FURNITURE
75mm Un-Hooded
Nylon Caster
Nylon Wheels

EZ Clean Removable Wheel Casters with Soft Polyurethane Wheels

Good for most wood floors with a Janka Rating of 1290 or greater. Works well on Tile and other Hard Floor Surfaces.

For more detailed information about cleaning click here.

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