ST Fastening 1/4" x 7/8" Self-Drilling ZXL Steelbinder Metal Roofing Stitch Screw, Cupped Washer Head - Brown | Qty. 2,000 (Carton) Channel Trolleys and Tracks Certified and Marked: Embossed with

Certified and Marked: Embossed with Grade 80 ID and proof-tested for overhead lifting use

10-Hole 2 Way Gusset Wing Fittings allow for 2 arms to be created from the T-shaped wing fitting

Bronze Bushings: Low-friction

more secure hold

featuring a reinforced edge made from concentrated webbing that slows down wear

ST Fastening 1/4" x 7/8" Self-Drilling ZXL Steelbinder Metal Roofing Stitch Screw, Cupped Washer Head - Brown | Qty. 2,000 (Carton) Channel Trolleys and Tracks Certified and Marked: Embossed withThe #12 ZXL Steelbinder Self Drilling Metal Roofing Screws are engineered for precision and durability, providing a secure connection for metal roofing panels and siding to steel structures. Perfect for residential, commercial, and agricultural applications, these screws feature a self drilling tip that streamlines installation and a bonded EPDM washer to ensure long lasting, watertight performance. Designed to resist the harshest elements, ZXL screws