Class 3A full formed thread

7/8-9 x 1 1/4 Socket Set Screw Cup Point Alloy

9/16-18 x 6 Hex Cap Screw SS 316 (A4)

Grade 2 Finished Hex Nuts are manufactured from low carbon steel

1 3/8 x 6 Reduced Shank Drill Bit Cobalt (1/2 Shank)

3/8-16 x 2 1/4 Grade 8 Hex Cap Screw Plain Domestic USA (450) Wedge Anchors 316 Stainless Steel Class 3A full formed thread3 8 16 x 2 1 4 Grade 8 Hex Cap Screw Plain Domestic USA (450). 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 4