
Oval Phillips Six Lobe Spengler Screws with DIN 7995 Sealing Washer. Customized Surface Treatment: Available in Zinc Plated, Ruspert, Dacromet, and other customized finishes. Wide Material Selection: Includes 201, 304, 304L, 316, 316L, 309S, 410, 420, and 430 stainless steel grades. Flexible Size Options: Standard sizes M2.5 to M20, with non-standard dimensions available upon request. Multiple Coating Types: Offers Zinc, Hot Dip Galvanized, Electro Nickel, Mechanical Plating, and Black Oxide. High Strength Grades: Available in Grade 8.8 with heat-treatable options like 410 stainless steel. Comprehensive Certifications: Certified under ISO9001 and BSCI standards for quality assurance. OEM and ODM Services: Accepts full customization, minor customization, and design-based customization. Fast Delivery Options: Supports Sea Freight, Air, Train, and Express shipping methods.