TimberLOK® screws come with a proprietary three-step Xylan® coating process that protects against corrosion

1/2-20 x 3 Socket Cap Screw 18-8 (A2) Stainless Steel

9/16-12 x 1 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25)

5/8-11 x 3 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (100)

3/4-16 x 6 Grade 8 Hex Cap Screw Yellow Zinc Plated

5/8-18 x 7 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (55) Toggler Hollow Wall Anchors TimberLOK® screws come with a5 8 18 x 7 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (55) . 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