Stainless Steel A2 Nylon Insert Lock Nut, Size 4 mm Grade 4.8, DIN 985 Standard | Aobsco Company

Nylon lock nut made of stainless steel (304), from  Aobsco Company, It has a nylon plug integrated into its body. When the nut is tightened to the bolt, the nylon plugs engage with the bolt threads, creating friction that prevents the nut from loosening. Suitable for various applications such as electronics, machinery, furniture and household items, they provide a secure and reliable lock and prevent screws from loosening due to vibrations or movement.

• Size: 4 mm
• Grade: 4.8
• according to standards: DIN 985
• Material: stainless steel (304)