ST Fastening #12 x 1" Self-Drilling ZXL Steelbinder Metal Roofing Screw, Hex-Washer Head - Hawaiian Blue | Qty. 96,000 (Pallet) Nuts and Washers the ST-XL screws feature a

the ST-XL screws feature a self-drilling point for effortless installation

Manufactured to the ASTM F436 specification

and no separate nut-and-washer assembly required

Type: Dorsal D-ring extension for full-body harnesses

This clamp is designed to accommodate a wide range of rail sizes-from light-duty ASCE 12# to heavy-duty ASCE 175# sections-making it a versatile solution for rail yards

ST Fastening #12 x 1" Self-Drilling ZXL Steelbinder Metal Roofing Screw, Hex-Washer Head - Hawaiian Blue | Qty. 96,000 (Pallet) Nuts and Washers the ST-XL screws feature aThe #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