9/16-12 x 4 Hex Cap Screw SS 18-8 (A2)

7/8-14 x 3 1/2 Grade 5 Hex Cap Screw Zinc Plated

7/8-9 x 5 1/2 Grade 5 Hex Cap Screw Zinc Plated

8 x 2 Simpson Flat-Head Deck-Drive™ DWP Wood Screws - 6-Lobe Drive 316 SS - Deck Pack (350)

8 x 1 5/8 Simpson Mod Truss-Head Self-Drilling Wire Lath Screws - Phillips Drive 410 SS - Carton (3000) 1/2-20 Socket Cap Screws Alloy 9/16-12 x 4 Hex Cap8 x 1 5 8 Simpson Mod Truss Head Self Drilling Wire Lath Screws Phillips Drive 410 SS Carton (3000) . Fastens corrugated siding panels to steel stud without pre drilling #3 drill point for quick penetration of aluminum panels without "point walking" Securely fastens one to three panel thicknesses #8 Diameter #2 Phillips drive Drilling thickness capacity: up to 0. 142" (118 mils or 10 ga.)