hex cap screw: M10x50 (1.5 thread pitch...the standard size)
fender washer: 3/8" hole and a large diameter works best
2 M10 1.5 pitch nuts
3/4" rubber chair leg tip
thread the two nuts on, then then the washer. thread into existing hole to the desired height. tighten down first nut so washer is tight against the carpet. then lock it down w/ the 2nd nut. put rubber tip on. done
fender washer: 3/8" hole and a large diameter works best
2 M10 1.5 pitch nuts
3/4" rubber chair leg tip
thread the two nuts on, then then the washer. thread into existing hole to the desired height. tighten down first nut so washer is tight against the carpet. then lock it down w/ the 2nd nut. put rubber tip on. done
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