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Shear Blocks with Screws for 4" Horizontal Mullions - 20/Pk

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CRL-U.S. Aluminum AP431 Shear Blocks with Screws for 4" Horizontal Mullions - 20/Pk

Item #: AP431 by US Aluminum

Item Discontinued!
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Features
  • Hardware for our Extruded Aluminum Sections for Architectural Systems
  • Used with TW443, TW445, and TW446
  • For Horizontal Mullions
Product Overview
U.S. Aluminum products are made in the U.S.A. to the exacting standards you expect from the leader in aluminum architectural systems. Over the years U.S. Aluminum has created hundreds of custom items to satisfy specific job requirements.