3/8-16 x 5/8 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100)

They are actually stronger than most metal and chemical anchors because the all plastic plug bonds through friction to concrete

3/8 x 18 ITM SDS Plus eVolution™ Hammer Drill Bit

0 x 140 Hex Cap Screw 8

9/16-12 x 1 1/4 Socket Cap Screw Alloy

1/2-13 x 1 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (50) 1/4-20 Grade 8 Hex Cap Screws Plain - Domestic USA 3/8-16 x 5/8 Grade 51 2 13 x 1 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (50) . Grade 5 Hex Cap Screws are manufactured in the USA from medium carbon steel. Our Grade 5 material meets or exceeds SAE J429 Grade 5 specifications. All products are manufactured with rolled threads. Typical hardness on diameters 1 4 to 1 inch is HRC 25 34. On diameters over 1 inch to 1 1 2 hardness will range from HRC 19 30. Tensile strength for diameters 1 4 to 1 inch is a minimum of