As the anchor is driven into the hole

10 x 1 1/4 Simpson Pan-Head Marine Screw - Phillips Drive 316 SS - Box (100)

7/32 Cobalt Heavy Duty Jobber Drill Bit

10 x 2 1/2 Simpson Bugle-Head Self-Drilling Screw - Square Drive 410 SS - Box (100)

#2 Heavy Duty Jobber Drill Bit

3/4-10 x 1 1/4 Flat Socket Cap Screw 18-8 (A2) Stainless Steel 3/4-10 Socket Set Screws Cup Point Alloy As the anchor is driven3 4 10 x 1 1 4 Flat Socket Cap Screw 18 8 (A2) Stainless Steel . 18 8 (A2) Stainless Steel Flat Socket Head Cap Screws from Brighton Best. Hardness of RC 38 43, meets or exceeds ASTM F879. Flat Head Socket Cap Screws are used for flush mounting of sections, usually where one part slides over another part or one part is mounted on another.