1 1/2 Flat Washer SS 316 (A4)

2-4 1/2 Grade 2 Finished Hex Nut Zinc Plated

No water gets into your house

3/4-16 x 7 1/2 Socket Cap Screw Alloy

1/2-13 x 9 Grade 5 Hex Cap Screw Zinc Plated

7 x 3 Simpson Trim-Head Wood Decking Screws - Square Drive 316 SS - 5 lbs Pack (490) 3/4-16 Socket Cap Screws Alloy 1 1/2 Flat Washer SS7 x 3 Simpson Trim Head Wood Decking Screws Square Drive 316 SS 5 lbs Pack (490) . #1 square recess drive and trim head with a Type 17 tip for faster starts and to resist splitting in hardwoods. Coarse threads run approximately 2 3 up the shank to draw the decking tightly to the substrate. Pre drilling is recommended near board ends to reduce splitting. Use only with stable woods and wood substitutes for less noticeable fastening. Slender #7 shank is