Product Overview

This CRL Z-Series Square Type Flat Base Glass Clamp is specifically designed to be used on glass with a thickness of 1/4" to 5/16" (6 to 8 mm). The clamps, constructed from either zinc or stainless steel, are the perfect solution for partitions, railings, windbreaks, and various other projects.

• Suitable for use with 1/4" and 5/16" (6 and 8 mm) glass 

• Intended for use on mezzanines, partitions, railings, and windbreaks

• Designed for monolithic tempered glass

• Steel pin available for additional glass support

• Tested and engineered to exceed code standards

• Custom painted finishes available upon request

To secure the Z-Clamp to thin wall tubing (less than 1/8"), use CRL's ZB0LT Socket Head Cap Bolt and ZRNUT Rivet-Nut. For installation, drill a 17/32" (13.5 mm) hole, then install the Rivet-Nut using the 950 Heavy-Duty Thread Insert tool and 703 5/16" Mandrel and Nosepiece.

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

SPECIFICATIONS:

• Glass Thicknesses: For 1/4" and 5/16" (6 and 8 mm) 
• Base Design: Flat • For Use With Square Tubing or Other Flat Surfaces 
• Material: Choose zinc-constructed or stainless steel. Stainless steel or powder-painted zinc clamps are recommended for greater durability in exterior applications. 
• Glass Fabrication: For 1/4" (6 mm), 5/16" (8 mm), and 3/8" (10 mm) Thick Glass, a 1/2" (12 mm) diameter hole is required if using a provided steel pin for glass support. For 1/2" (12 mm) Thick Glass, a 9/16" (14 mm) diameter hole is required if using the provided steel pin for glass support.

Product Warning: For interior use, CRL recommends pinning each glass panel as required when the glass is not supported from the bottom edge to prevent glass panel slippage. Rubber gaskets and steel pins are provided with each clamp.