For securing the Z-Clamp to thin wall tubing (less than 1/8"), use CRL's [/apps/sitesearch/search.aspx?query=zbolt]ZBOLT Socket Head Cap Bolt and [/apps/sitesearch/search.aspx?query=zrnut]ZRNUT Rivet-Nut. For installation, drill a 1/2" (12 mm) hole, insert the riv-nut, align the clamp with the bolt and drilled hole and start threading the bolt into the nut which results in compressing the nut.
9/16" (13.52 mm) Notch is required if using the steel pin (included with the clamp) for additional glass support.
Replacement gaskets are available by ordering CRL Cat. No. Z14SG.
Glass Thicknesses: Models for 1/4" to 1/2" (6 to 12 mm).
Base Design: Radius
For Use With: 2" (51 mm) Diameter Round Tubing
Material: Choice of Zinc Constructed or Stainless Steel. Stainless Steel or Powder Painted Zinc Clamps are recommended for more durability in exterior applications.
Glass Fabrication: For 1/4" (6 mm), 5/16" (8 mm), and 3/8" (10 mm) Thick Glass: 1/2" (12 mm) diameter hole required if using steel pin (included) for glass support. For 1/2" (12 mm) Thick Glass: 9/16" (14 mm) diameter hole required if using steel pin (included) for glass support.
Includes: Rubber Gaskets and Steel Pin (for Optional Use) with Grommet