Series 1-AL, 56 TPI, 1/2 Inch Left Hand Thread, Lead Screw Assembly MPN:21430

The shelf bracket is a versatile hardware component popular among do-it-yourselfers, woodworkers, and professional contractors seeking reliable support solutions for assembling or reinforcing shelving systems, cabinets, or storage structures in residential or commercial settings. Available in various sizes ranging from 6 to 24 inches, these steel brackets boast an industrial-grade build that ensures long-lasting durability while accommodating diverse weight capacities according to application requirements. Featuring a painted finish to prevent rust and corrosion, this shelf bracket also offers adjustable screw holes for versatile installations without requiring drilling or measuring errors reducing set-up time, making it a perfect fit for a range of DIY and professional applications.