respectively

245 inches

3/4-10 x 2 1/2 Socket Cap Screw 18-8 (A2) Stainless Steel

3/4-10 x 3 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (25)

you can order the closest amount possible without having a lot of leftover hardware

10 x 3 - PAMFast Small Flat Head X-Point Type 17 Wood Decking Stainless Steel AutoFeed Screws - Carton (1000) 5/8-11 Grade 5 Hex Cap Screws Zinc Plated - Domestic USA respectivelyThis stainless steel auto feed screw is specifically designed for wood decking. It features a small flat head X point type 17 and is engineered for easy installation. The carton contains 1000 screws for completing a large project.