The M4 Wing Nut Round from Qualfast is designed to provide a reliable and efficient fastening solution for a variety of applications. Crafted with precision, these wing nuts ensure a secure grip and easy handling, making them ideal for both professional and DIY projects. Their robust construction guarantees durability and longevity, allowing users to trust in their performance over time. The M4 Wing Nut Round is perfect for those seeking a dependable fastening option that combines quality with practicality, enhancing the overall efficiency of any assembly task. Features: e (max.): 20 BS: 856 Material Technical: A4 m: 3.2min NEN: 1625 DIN: 315 Grade: A4 Thread: Metric Driving Features: Wing Leading Standard: DIN 315 Thread Direction: Right Material: Stainless Steel d-D: M4 P: 0.7 Diameter: M4 Thread Size: M4 h (max.): 10.5 Applications: - Ideal for securing components in marine environments due to corrosion-resistant A4 stainless steel. - Perfect for use in outdoor furniture assembly,