Wall-Dog™ Screw Anchor, Light Duty, Oval Head, Short, Zinc The Wall-Dog™ is an all steel, one piece, threaded fastener, which is used to fasten various fixtures directly to drywall. Wall-Dog™ fasteners are fast. Unlike conventional screw anchors, which require the secondary step of threading a sheet metal screw into an anchor, the Wall-Dog™ is installed directly through the fixture into the drywall.

M5-.08X12 Din 965 Metric Phillips Flat Machine Screw Class 4.8 Black Oxide and Oil. Machine Screws are designed to go through a hole or nut that is pre-tapped to form a mating thread for that screw. Flat head screws are used when protrusion of the fastener above the mating surface is unacceptable. Typically 100 degree flat or for fastening softer materials, 82 degrees flat.

M3-0.5X8 Din 965 Metric Phillips Flat Machine Scr 18 8 Stainless Steel Black Ox Oil 18-8. Machine Screws are designed to go through a hole or nut that is pre-tapped to form a mating thread for that screw. Flat head screws are used when protrusion of the fastener above the mating surface is unacceptable. Typically 100 degree flat or for fastening softer materials, 82 degrees flat.

3/8-16X1 Unslotted Indented Hex Washer Thread Cutting Screw Type F Fully Threaded Zinc. Thread-Cutting Type-F threaded screws are used in heavy gauge sheet metal, aluminum, zinc and lead die castings, cast iron, brass and plastic. In stainless steel, material into which the screw is to cut threads should have a lower hardness by 10-20 Rockwell hardness. Indented hex washer head offers advantages of hex head, plus greater protection to mating surface.

1/4-20 x 3" Security Machine Screw - Flat Phillips Head - 18-8 Stainless Steel - Pkg of 50 Security fasteners provide an added level of security by their drive design that prevents removal with ordinary screw drivers. Traditional Phillips drive with tamper-resistant pin added for security. Easy to drive & remove with matching tool. Cannot be removed with Phillips Screwdriver.