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

3/4-10 x 2 1/4 Hex Cap Screw SS 18-8 (A2)

1-8 x 4 Flat Socket Cap Screw Alloy

1/2-13 x 9 1/2 Socket Cap Screw Alloy

#3 Heavy Duty Drill Bit - Stubby Length

5/8-18 x 3 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (25) Drop-In Anchors 303 Stainless Steel 9/16-12 x 3 1/2 Grade5 8 18 x 3 1 2 Grade 8 Hex Cap Screw Plain Domestic USA (25). 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