Simpson 20d x 4" Preservative-Treated Wood Decking Nail, 316 Stainless Steel BP Bearing Plate If you require even greater

If you require even greater corrosion resistance - such as in seaside or highly corrosive environments - a Type 316 stainless steel option may be considered for those conditions

Standard steel fasteners can corrode rapidly in such conditions

Dual locks on all moveable surfaces for enhanced stability and precision control

and what collation style is it

Simpson 20d x 4" Preservative-Treated Wood Decking Nail, 316 Stainless Steel BP Bearing Plate If you require even greaterSimpson 20d x 4" Preservative Treated Wood Decking Nail in Type 316 Stainless Steel is a heavy duty exterior fastener engineered for deck and dock construction where long term performance in harsh outdoor conditions is essential. Built by Simpson Strong Tie, this annular ring shank nail is purpose designed for use in both green and seasoned preservative treated pine, delivering the corrosion resistance and withdrawal strength needed to keep outdoor