providing much greater holding power than other self drilling anchors that are just a small screw in a larger screw

14 x 8 ThruLOK® Screw Bolt Fastening System (6)

7/8-14 x 8 Socket Cap Screw Alloy

7/8-14 x 3 1/2 Socket Cap Screw Alloy

00 x 65 Socket Cap Screw 12

1/4-28 x 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (2700) Flat Mushroom Toggle Bolts Zinc Plated providing much greater holding power1 4 28 x 3 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (2700) . 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