Spengler Stainless Steel Screws – Leak-Proof, Durable & Professional Finish – 100 Pack HIGH-STRENGTH & LONG-LASTING Made from premium A2 stainless steel (18% chromium, 8% nickel), these screws resist rust, corrosion, and wear. Perfect for outdoor projects where durability matters most. WATERTIGHT & LEAK-PROOF Each screw features a pre-mounted plate washer with an EPDM sealing washer, ensuring a secure, waterproof seal. Keeps moisture, dirt, and debris away, protecting your structure from water damage. SMOOTH, PROFESSIONAL FINISH Oval countersunk heads create an unobtrusive, polished look. Say goodbye to unsightly screw heads. Compatible with TX20 screwdrivers for simple, precise installation.
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