which means you can use them when you work in the same wall without them coming loose

3/4 x 8 ITM SDS Plus Hammer Drill Bit

1/2 x 12 ITM SDS Plus eVolution™ Hammer Drill Bit

00 x 240 Socket Cap Screw 12

1/2-20 x 2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (300)

1-8 x 5 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (10) 1-14 Grade 5 Hex Cap Screws Zinc Plated - Domestic USA which means you can use1 8 x 5 1 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (10) . 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