Zinc Plated Nylon Insert Lock Nuts Fine Thread Size 36 mm Grade 4.8 DIN 985 | AOBSCO

Zinc plated nylon insert lock nuts manufactured by AOBSCO are made from galvanized steel combined with a durable nylon insert. This insert engages bolt threads to prevent loosening caused by vibration or movement, ensuring reliable fastening. These lock nuts meet the DIN 985 standard and are widely used in construction materials, building supplies, and industrial sectors across Saudi Arabia.

• Size: 36 mm
• Grade: 4.8
• Standard: DIN 985
• Thread type: Fine thread
• Material: Galvanized steel with nylon insert