Hardness: Rockwell hardness ranges from B68 to C32

6 x 1 1/4 Simpson Bugle-Head Wood Decking Screws - 6-Lobe Drive 305 SS - 5 lbs Pack (1215)

7/8-14 x 4 1/2 Hex Cap Screw SS 18-8 (A2)

1/4 x 2 1/4 Phillips Wafer Head Wall-Dog™ Light Duty Anchors White - Carton (500)

9/16-12 x 4 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (100) 1/2-20 Grade 8 Hex Cap Screws Yellow Zinc Plated - Domestic USA Hardness: Rockwell hardness ranges from9 16 12 x 4 1 2 Grade 8 Hex Cap Screw Plain Domestic USA (100). Grade 8 Hex Cap Screws are manufactured in the USA from medium carbon alloy steel. In diameters 1 4 to 1 1 2 inches our Grade 8 material meets or exceeds SAE J429 Grade 8 specifications. Diameters over 1 1 2 inches meet or exceed ASTM A354 Grade BD. All material is manufactured with rolled threads. Yellow zinc plated bolting will meet or exceed ASTM F1941. Typical hardness on diameters 1