Material is manufactured to meet or exceed ASTM A563 Grade A

#60 Heavy Duty Drill Bit - Stubby Length

5/8-18 x 5 1/2 Socket Cap Screw Alloy

3/4-10 x 4 1/4 Hex Sleeve Anchor Zinc Plated (10)

3/4-10 x 3 1/4 Hex Cap Screw SS 316 (A4)

8 x 1 1/4 Phillips Flat w/ Nibs Self Drilling Cement Board Screws w/ Wings Ruspert Coated - Carton (5000) Phillips Flat-Head Marine Screws 316 Stainless Steel Material is manufactured to meet8 x 1 1 4 Phillips Flat w Nibs Self Drilling Cement Board Screws w Wings Ruspert Coated Carton (5000) . Meets F. I. P. 1000. 7 for torsional strength and drill speed Ceramic coating provides protection from corrosion Wings ream hole in board preventing "jacking action" Nibs under head clamp board firmly