9/16-12 x 3 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (125)

8 x 1 1/4 Phillips Wafer Self Drilling Cement Board Screws w/ Nibs Ruspert Coated - Carton (5000)

1 1/4-12 x 9 Socket Cap Screw Alloy

HRB 95 - HRC 35 for diameters over 1 1 1/2 inches

The Wall-Dog™ is an all steel

14-14 x 2 Hex Washer Head Self Drilling Screw Zinc Plated Tek #3 (1500) 1/2-13 A307A Hex Bolts Hot Dipped Galvanized 9/16-12 x 3 1/2 Grade14 14 x 2 Hex Washer Head Self Drilling Screw Zinc Plated Tek #3 (1500). A tapping screw with an integrally formed hex washer head , spaced or unified threads, and a #2 or #3 drill point. Designed to drill through steel. AISI 1022 or equivalent steel. Rockwell C50 56. Meets F. I. P. 1000. 7 for torsional strength & drill speed. Meets ASTM A 510 for carbon steel manufacturing. Zinc plating meets ASTM B 117 for salt spray corrosion. Manufactured to SAE