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

8 x 2 Star Flat Decking Screws w/ NIBS Yellow Zinc Plated T17 - Carton (3500)

1/2 x 24 ITM SDS Plus Hammer Drill Bit

5 x 85 Hex Cap Screw 8

3/16 x 2 Powers Round Toggle Bolt Zinc Plated (50)

1 1/2-6 x 9 1/2 A307A Hex Bolt Plain Steel M20-2.50 Flat Socket Cap Screws 12.9 DIN 7991 Black Oxide which means you can use1 1 2 6 x 9 1 2 A307A Hex Bolt Plain Steel. A307A Hex Bolts are manufactured from low carbon steel, typically 1015 1022. Our A307A bolting meets or exceeds ASTM A307 Grade A. Material is manufactured with rolled threads. Zinc plated material meets or exceeds ASTM F1941. Tensile strength will meet or exceed 60,000 psi.