
Slotted Hex Castle Nut Tractor Parts Crown Nut. High Strength Grade 12.9: Made from carbon steel with Grade 12.9 strength for heavy duty agricultural operations. DIN Standard Compliance: Manufactured to DIN standards ensuring accurate dimensions and reliable performance. Secure Locking Design: Hexagonal nut with six slots and two locking pin positions for firm holding. Galvanized Surface: High level galvanized surface treatment for durability and corrosion resistance. Low Maintenance: Sturdy build designed for excellent service life with minimum maintenance needs. Established Exporter: Rich experience in agriculture parts export since 2000 with professional sales staff. Timely Delivery: Close to Ningbo/Shanghai port to reduce transportation cost and ensure on-time delivery.