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

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

10 x 3 Simpson Bugle-Head Wood Decking Screws - Square Drive T17 316 SS - 1 lbs Pack (68)

9 x 2 1/2 Star Flat Decking Screws w/ NIBS Yellow Zinc Plated T17 - Carton (2500)

Used in fencing

1/4 x 2 1/4 Phillips Flat Hi-Low Thread Concrete Screws Blue Ceramic Coated (1,500) 1-8 Hex Cap Screws 316 Stainless Steel 10 x 2 1/2 Simpson1 4 x 2 1 4 Phillips Flat Hi Low Thread Concrete Screws Blue Ceramic Coated . Meets ASTM A510 for carbon steel manufacturing Meets ASTM B117 for salt spray corrosion 500 hours Notched threads for cutting into concrete, brick and cement block Hi Low thread pattern creates higher pullout tolerances Diamond point design cuts and clears debris during installation for better thread engagement Ceramic coating provides protection from corrosion ACQ compatible