Simpson Strong-Tie ZMAX Galvanized End Post Cap 6" x 6" Silver

The Simpson Strong-Tie ZMAX galvan­ized end post cap is engineered to deliver a durable, corrosion-resistant solution for post-to-beam connections. Designed specifically for nominal 6" × 6" posts, this heavy-duty cap features a 5-1/2" seat width and a one-piece design that accommodates both solid-sawn and rough lumber. The rugged ZMAX finish ensures outstanding performance in exposed environments, making it ideal for decks, pergolas, patio covers, and other outdoor structures.

Installation is fast and reliable—use 0.148" × 3" nails or #9 × 1-1/2" Strong-Drive® SD connector screws (sold separately) to secure the cap. The 16-gauge steel construction provides the strength contractors and DIYers trust, while the versatile flange design adapts to multiple post sizes for new builds or retrofit projects.

Key Features

• ZMAX galvanized finish for superior corrosion protection
• Fits nominal 6" × 6" posts with a 5-1/2" seat width
• Heavy-duty 16-gauge steel construction
• Installs with 0.148" × 3" nails or #9 × 1-1/2" Strong-Drive SD screws
• One-piece end cap design for efficient post-to-beam end connections
• Compatible with both solid-sawn and rough lumber

⚠️ WARNING: This product can expose you to Tetrabromobisphenol A known to the State of California to cause cancer and Epichlorohydrin known to cause birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.