All Spacer Plates for Track Hangers & Gridlocks can be supported from the 1/2" outside holes with chain or threaded rod. Only the 5.732 Double Spacer Place and the Triple Spacer Plate have hole spacing for a Mega-Gridlock to fasten on the top center. The Double Spacer Plate does not have the correct spacing for a gridlock on the top. Both the Double and Triple Plates have 6" centers as well as center holes for a Mega-Coupler or a Mega-Claw. Double Spacer Plate Dimensions: 3/8" x 4" x 12"Triple Spacer Plate Dimensions: 3/8" x 4" x 18" Track Hangers, Mega-Gridlocks, and hardware sold separately. When purchasing hardware packs, the longer 2" bolts are required for attaching gridlock parts. The shorter 1 1/4" bolts work for attaching curtain track hangers to the Spacer Plates. Hardware Packs contain enough bolts and nuts for 6 parts. See "Spare Parts" for pricing on optional items. Dimensions 3/8" x 4" x 18" Triple3/8" x 4" x 12" Double Weight 2.30 pounds - triple 1.70 pounds - double Case Quantities Each Order Codes M140-TH-DOUBLE-B Spacer Plate for Double Track Hangers or Gridlocks, Black M140-TH-DOUBLE-M Spacer Plate for Double Track Hangers or Gridlocks, Silver M140-TH-DOUBLE-M-5.732 5.732 Spacer Plate for Double Track Hangers or Gridlocks with Spacing for Gridlock Half on Top, Silver M140-TH-DOUBLE-MB-5.732 5.732 Spacer Plate for Double Track Hangers or Gridlocks with Spacing for Gridlock Half on Top, Black M140-TH-TRIPLE-B Spacer Plate for Triple Track Hangers or Gridlocks, Black M140-TH-TRIPLE-M Spacer Plate for Triple Track Hangers or Gridlocks, Silver
