Zinc Plated Nylon Insert Lock Nut Fine Thread Size 20 mm Grade 4.8 DIN 985 | AOBSCO

Zinc plated nylon insert lock nut manufactured by AOBSCO is made of galvanized steel with a fine thread and size 20 mm. It features an integrated nylon insert that engages with bolt threads to create friction, preventing loosening. This lock nut meets the DIN 985 standard and is ideal for construction materials, building supplies, and various industrial applications in Saudi Arabia.

• Size: 20 mm
• Grade: 4.8
• Standard: DIN 985
• Thread type: Fine thread
• Material: Galvanized steel