Its versatile length is perfect for most common decking thicknesses

5/16-24 x 5 Grade 8 Hex Cap Screw Plain Domestic USA (250)

1/8 Cobalt Heavy Duty Jobber Drill Bit

7 x 2 1/4 Simpson Trim-Head Wood Decking Screws - Square Drive 316 SS - Bulk Pail (1750)

and other chemicals

1/4 x 3 1/2 Simpson Mushroom Head Crimp Drive® Anchor Zinc Plated Carbon Steel - Box (100) 5/8-11 Grade 5 Hex Cap Screws Zinc Plated - Domestic USA Its versatile length is perfectSimpson's 1 4" x 3 1 2" Mushroom Head Crimp Drive Anchors are designed to provide superior holding power in a variety of base materials. Zinc plated Carbon Steel ensures long lasting reliability, making them a top choice for commercial and residential construction projects. Pack of 100 provides an economical and efficient solution.