Standard washers are required on stud bolt nuts
For outdoor or corrosive environments
Simpson Quik Drive PROSDDM25K Decking/Drywall Combo System
the Simpson Strong-Tie F10T300BDC Self-Drilling Bugle Head Screw delivers reliable performance
smooth-shank roofing nail combines the short-term benefit of increased fastening efficiency with the long-term benefit of stainless steel
ST Fastening #12 x 1" Self-Drilling ZXL Steelbinder Metal Roofing Screw, Hex-Washer Head - Brown, Qty. 250 EM-X-Track Standard washers are required onThe #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