Show Solutions 0.375" THICK 18" x 12" box truss spacer. Bolt kit sold separately (FABRICATE TO ORDER)

A 0.375-inch spacer for 18 by 12 inch Pro Series box truss, fabricated to order. At three-eighths of an inch it is the thinnest shim in the ST-1812 range — the part you add when a run comes up a fraction long, when a plate needs to clear a weld, or when two bolt patterns have to be pulled into line without disturbing the rest of the grid. End plates use the same pattern as full-length ST-1812 sections. Bolt kit sold separately; allow lead time, since this line is built to order.