Simpson 6x Galvanized Header Hanger HH6 PACK:1 Ea What is the difference between

What is the difference between the HSUL and HSUR

engineered and tested to perform while meeting the highest quality standards

this fastener is purpose-built for high-volume applications and is compatible with common powder-actuated tools - making it equally effective when fastening into harder substrates such as structural steel or extra-hard concrete

The FCB411

The Deck-Drive DCU Composite screw is engineered specifically for composite or PVC decking

Simpson 6x Galvanized Header Hanger HH6 PACK:1 Ea What is the difference betweenThe Simpson HH6 HH Galvanized Header Hanger for 6x by Simpson Strong Tie is engineered for fast, accurate installation of door and window headers and other cross members. Designed to speed up the job and strengthen the frame, the HH6 eliminates the need for trimmers, making it an efficient alternative to traditional framing methods while delivering a stronger, safer result. Key Features Protect your door and window header installations from download