These anchors are best suited for light duty fastening.Screw Anchor, 3/4" L, Nylon Once the pin is struck, the anchor expands into concrete, brick or block.
Machine screws are used in fastening nearly all types of hard materials.00 x 20 mm Phillips Flat Machine Screw, Zinc Plated Steel, 25 PK Commonly used with flat or lockwashers. Especially useful in metal-to-metal or where heavy duty fastening is required.
80 Socket Head Cap Screw, Plain Stainless Steel, 16 mm Length, 10 PK A hex key is required to tighten or loosen a socket screw. Socket screws are commonly used in assemblies that do not provide sufficient clearance for a conventional wrench or socket..