ST Fastening #17 x 1-1/2" Tapping Steelbinder Metal Roofing Screw, Hex-Washer Head - Hawaiian Blue | Qty. 72,000 (Pallet) S/JCT-S/HJCT Steel Joist Connectors Safety Factor: Built with a

Safety Factor: Built with a 5:1 safety ratio for secure use under load

Durable Materials and Finishes: Manufactured from structural-grade steel

The inside diameter of the NEOWA08034 rubber washer tightly seals to the screw

Grade 100 Alloy Steel: Quenched and tempered for maximum durability and lifting strength

Three rows of oversized D-rings on the sides and two on the ends give you secure

ST Fastening #17 x 1-1/2" Tapping Steelbinder Metal Roofing Screw, Hex-Washer Head - Hawaiian Blue | Qty. 72,000 (Pallet) S/JCT-S/HJCT Steel Joist Connectors Safety Factor: Built with aThe #17 Tapping Steelbinder Metal Roofing Screw is designed for superior performance in securing metal roofing panels and siding to steel structures. Perfect for residential, agricultural, and industrial projects, these screws offer strength, reliability, and ease of installation. With a sharp tapping tip, they eliminate the need for pre drilling, while the integrated EPDM rubber washer ensures a watertight and corrosion resistant seal for long term