The wings provide more leverage for greater torque while tightening than knurled-head thumb nuts. The threads are cleanly & deeply cut & nicely finished. It will not strip during installation.
Application: Indoor & Outdoor, repair & install various items around the house. Eg, install solar panels, repair furniture, kitchen appliance, vehicle, boat, yard equipment, secure shutter, frame. Widely used in household & industry projects.
Material: High Quality 304 Stainless Steel 18-8, great strength and good corrosion resistance to make fasteners last!