
DIN557 Stainless Steel Square Thin Nut for Durable Fastening Solutions. DIN557 Standard Compliance: Meets DIN, ANSI, GB, and JIS standards for square head stainless steel nuts. Customizable Thread Type: Offers full thread customization options to meet specific requirements. Fast Sample Delivery: Samples can be delivered within 3 to 5 working days. Wide Material Selection: Available in A2/A4 stainless steel, carbon steel, brass, and copper. Comprehensive Size Range: Diameter ranges from M2 to M48, with lengths up to 200mm. Strict Quality Control: Adheres to ISO9001 Quality Management System for all products. NDA Protection for Designs: We sign NDAs to ensure your design drawings remain confidential. Low MOQ Requirement: Minimum order quantity starts at just 1 piece, welcoming small orders.