Malco BT153 10-24 x 3/4 Bit-Tip #3 Point Self-Tapping & Self-Drilling Sheet Metal Screws- 5/16" Hex Washer Head | HVAC Fastners | Structural & Layered Metal (5000 Count) Diameter:10-24 With a legacy of trust

With a legacy of trust and innovation

this rope is designed to meet all your needs

making them reliable for your projects

you'll find it to be an essential addition to your toolbox

Malco BT153 10-24 x 3/4 Bit-Tip #3 Point Self-Tapping & Self-Drilling Sheet Metal Screws- 5/16" Hex Washer Head | HVAC Fastners | Structural & Layered Metal (5000 Count) Diameter:10-24 With a legacy of trustMeet the Malco BT153 10 24 x 3 4 Bit Tip #3 Point Self Tapping & Self Drilling Sheet Metal Screws with a 5 16" Hex Washer Head. Built for speed, reliability, and clean, secure joints, these screws are a real upgrade for HVAC, structural, and layered metal assemblies. Why this Bit Tip matters One pass perfection: Bit Tip drills its own hole and taps threads in a single motion, delivering the optimum hole size for maximum thread engagement and a tight,