
TSR/Tsingri Hardware Hex Flange EPDM Washer Head Stitching Fasteners Self Drilling Screws. 3-Year Warranty Coverage: Comprehensive 3-year warranty for all mechanical defects and performance issues. Customized Thread Options: Available in Coarse or Fine Thread specifications to meet specific requirements. Customized Drive Types: Phillips Drive and other drive types available based on customer needs. Customized Standard Compliance: Meets International Standards or fully Customized standards as requested. Customized Color and Washer: Hex Flange Head color and EPDM washer can be customized to your requirement. Free Sample Availability: Free samples provided for testing; customer covers freight costs. Third-Party Inspection: Quality verified via Third Party Inspection or SGS Report upon request. Fast In-Stock Delivery: Standard products available in stock with delivery within 7 days.