16d (3-1/2") Preservative-Treated Wood Decking Nail, Annular Ring Shank, 25lb (1,100 Fasteners) CNW-HSCNW Coupler Nuts or wall plate using appropriate

or wall plate using appropriate nails or structural screws

Nibs under the head allow the screws to self-countersink and sit flush in the wood

The unique design allows anchor screws to be installed closer to the bend

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16d (3-1/2") Preservative-Treated Wood Decking Nail, Annular Ring Shank, 25lb (1,100 Fasteners) CNW-HSCNW Coupler Nuts or wall plate using appropriateSimpson T16HPTDB wood decking nails are available in either type 304 or type 316 stainless steel for superior corrosion resistance. Checker pattern on nail head blends well with wood grain, reduces glare from sunlight and accepts surface finishes. Annular ring shank increases pull out resistance to provide a secure attachment that reduces cupping.