Category 1 anchor classification: The Strong-Bolt 2 anchor received classification as a Category 1 anchor

2-56 x 3/16 Phillips Flat 82 Undercut Machine Screw Black Zinc Plated (10

1/2-13 x 8 1/2 Socket Cap Screw Alloy

7/8-9 x 4 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated

10 x 4 Phillips Bugle Decking Screws Dacrotized - Carton (800)

7/8-9 x 8 1/2 Grade 5 Hex Cap Screw Zinc Plated 1-8 Hex Cap Screws 18-8 Stainless Steel Category 1 anchor classification: The7 8 9 x 8 1 2 Grade 5 Hex Cap Screw Zinc Plated . Grade 5 Hex Cap Screws are manufactured from medium carbon steel. Our Grade 5 material meets or exceeds SAE J429 Grade 5 specifications. All products are manufactured with rolled threads. Zinc plated material meets or exceeds ASTM F1941. Typical hardness on diameters 1 4 to 1 inch is HRC 25 34. On diameters over 1 inch to 1 1 2 hardness will range from HRC 19 30. Tensile strength for diameters 1 4 to 1