4 ft x 1 3/4 in Armstrong Silhouette XL 9/16 in Bolt Slot - 1/8 in Reveal Cross Tee w/ Both Sides Center Notched - XL76458

Sophisticated slotted 9/16" suspension system with a slim 1/8" reveal. Features Seismic Rx Suspension System saves time and money; Armstrong offers an ICC-ES approach to installations (ESR-1308) Hot-dipped galvanized coating inhibits red rusting better than electrogalvanized or painted systems Rotary-stitched during manufacture for additional torsional strength and extra stability during installation; maintains size and shape of reveal when cutting perimeter cross tees Specifications Hanger Spacing: 4' - 12.60plf Disinfectability: Fog, Spray, Wipe  Material: Hot-dipped Galvanized Steel Rout/Slot Spacing and UOM: Center notched Cross Tee/Main Beam Interface: Mitered End Detail: Staked-on clip (XL) Recycled Content: 30% 240 lineal ft/ctn60 pcs/ctn