1/4 x 2 Nail-in Anchor Mushroom Stainless Steel (100)

#27 Heavy Duty Drill Bit - Stubby Length

3/4-10 x 4 1/2 Socket Cap Screw Alloy

As the anchor is driven into the hole

7/8-9 x 8 Grade 5 Hex Cap Screw Zinc Plated

7 x 1 5/8 Simpson Trim-Head Wood Decking Screws - Square Drive 316 SS - 5 lbs Pack (975) Magnetic Bit Holders 1/4 x 2 Nail-in Anchor7 x 1 5 8 Simpson Trim Head Wood Decking Screws Square Drive 316 SS 5 lbs Pack (975) . #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