Designed for use with 316 stainless steel screws

3/4-10 x 5 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated

7/8-9 x 2 1/2 Socket Set Screw Cup Point Alloy

9/16-18 x 4 Grade 8 Hex Cap Screw Plain Domestic USA (25)

0.220 x 12 Strong-Drive® SDWS TIMBER Screw E-Coat Electrocoating (Interior Grade) (T40 6-Lobe) - Box (50) #10 Square Bugle-Head Wood Decking Screws T17 316 Stainless Steel Designed for use with 316The 0. 220 x 12 Strong Drive SDWS TIMBER Screw E Coat Electrocoating (Interior Grade) (T40 6 Lobe) pack of 50 is designed for fastening wood to wood applications. Its corrosion resistant electrocoating provides greater protection and its T40 6 Lobe drive offers improved performance, making it suitable for interior grade applications.