American Standard Bottom Mount Seat Mounting Kit - AMS-760087

It's the hardware kit that fastens a toilet seat to the bowl from underneath, bottom mount rather than top mount. American Standard sells it as a repair part, so it's what you order when the original seat hardware has corroded, cracked, or gone missing and the seat itself is still good. Order code 760087-0070A.

No. Bottom mount and top mount are different hardware. Bottom mount means the fastener is driven up through the bowl's mounting holes from below the china, which is what this American Standard 760087 kit is built for. If your seat tightens with a bolt and cap visible on top of the bowl, that's top mount hardware and this kit isn't the part. Look under the back of the bowl before ordering, that's where the difference shows.

The kit measures 9.45 by 4.25 by 1.25 inches and weighs 0.09 pounds. The 9.45 inch figure is the span that matters on the bowl, since seat post holes on a standard two-hole china bowl sit on a fixed center spacing well inside that. Measure the center to center distance on your bowl before you order.

Only for the ones using bottom mount seats. The 760087 kit is a single configuration, 760087-0070A, so if your fleet is standardized on American Standard bottom mount seats it's one part number to keep on the shelf. Any bowl running top mount hardware needs a different kit, so walk the building and split the count before you buy in quantity.

No, it's mounting hardware only. You're buying the fasteners that hold a seat to the bowl, not the seat. If the seat is cracked or the hinge itself has failed, you need a replacement seat instead of this repair part.

There's one version only, supplied unfinished. For a bottom mount kit that's not a limitation, since the hardware sits under the bowl and behind the seat hinge where nothing shows.