CRL Z-Series White Flat-Base Zinc Clamp for 1/4" & 5/16" Glass

• For 1/4" and 5/16" (6 and 8 mm) glass
• Replacement gaskets: Cat. No. Z14SG
• Ideal for mezzanines, partitions, railings and windbreaks
• Use with monolithic tempered glass
• Steel pin available for additional glass support
• Tested and engineered to meet and exceed code standards
• Custom painted finishes available upon request

This CRL Z-Series Square Type Flat Base Glass Clamp (SKU: Z806W) secures 1/4"–5/16" (6–8 mm) tempered glass to square tubing or other flat surfaces. Available in zinc or stainless steel, the flat base Z-clamp is a durable glass clamp solution for partitions, railings, windbreaks and other architectural glazing projects.

For mounting to thin‑wall tubing (<1/8"), use CRL ZB0LT Socket Head Cap Bolt and ZRNUT Rivet‑Nut. Drill a 17/32" (13.5 mm) hole and install the rivet‑nut using the 34604 Heavy‑Duty Thread Insert tool with 34618 5/16" mandrel and nosepiece.

NOTE: A 1/2" (12 mm) hole is required when using the included steel pin for additional glass support.

SPECIFICATIONS

• Glass thickness: 1/4" and 5/16" (6 and 8 mm)
• Base design: Flat
• For use with: Square tubing or other flat surfaces
• Material: Zinc or stainless steel (stainless or powder‑painted zinc recommended for exterior applications)
• Glass fabrication holes:
  • For 1/4" (6 mm), 5/16" (8 mm) and 3/8" (10 mm) glass: 1/2" (12 mm) diameter hole required if using the steel pin
  • For 1/2" (12 mm) glass: 9/16" (14 mm) diameter hole required if using the steel pin
• Includes: Rubber gaskets and steel pin (optional use) with grommet
• Replacement hardware: CRL ZCS5X15SS replacement screws

Product warning: For interior applications, CRL recommends pinning each glass panel when the bottom edge does not support the glass to prevent panel slippage. Rubber gaskets and steel pins are provided with each clamp.