The screws come in standard head styles in diameters from #6 through 5 / 16. Leland-Powell Fasteners Inc., 8160 Highway 45 S, Martin, TN 38237, (731) 587-3106, www.lelandpowell.com ...

The drywall screw has a body that is fully threaded, meaning that its threads will cut into both what you are fastening and that to which you are fastening it. It’s a primitive fastener, but it works ...

Engineered to fasten sheet metal from 18 to 28 gauge, the zip screws are self-piercing and are capable of being driven at angles up to 30 degrees. Made of carbon steel with zinc electroplating, the ...

The S-MS HVAC zip screws are a blend of sharp and self-drilling screw. They are engineered to fasten sheet metal from 18 to 28 gauge. They utilize HyperThread technology to deliver off-angle fastening ...