1. Use a #3 Phillips tip and a variable speed drill, engage the fastener into the deck as noted below. Do not over or under drive the fastener. Threads must engage the decking material per Technical Specifications.
2. Determine screw length as follows:
a. Steel Decks: Select fastener length to penetrate through the deck a minimum of 3 ⁄ 4" (19.1 mm).
b. Wood Decks: Select fastener length to penetrate into or through the deck a minimum of 1" (25.4 mm).
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