factory direct sales din982 carbon steel blocking nut fastener

• Thread SpecificationCovering a variety of common specifications from M3 to M36, it can meet the needs of different size connections, such as M3, M4, M5, M6, M8, M10, M12, M14, M16, M18, M20, M22, M24, M27, M30, M36, and so on.1。
• opposite edge widthFor example, with a M12 specification, the flange width is approximately 21.1mm. The flange width will change accordingly for different specifications to match the use with different sized bolts or screws.2。
• Material GradeUsually, carbon steel grade 4.8 is used, which has good strength and toughness, capable of withstanding certain tensile and shearing forces to ensure the tightening performance of the nuts during use.2。

Product Features

• Good anti-loosening performanceBy adopting special structural designs, such as embedding nylon rings into the nut body, when the external threaded component is screwed in, the good elasticity of the nylon material generates locking force, achieving the purpose of locking, effectively preventing the nut from loosening or falling off under vibration, impact, and other conditions.2。
• ReusableAfter being twisted in and out multiple times, its performance is basically stable, suitable for situations where disassembly and assembly are frequently needed, and it is not easy to damage the external thread.2。
• Good corrosion resistanceGenerally, surface treatments such as zinc plating are performed, such as blue-white zinc treatment, to enhance the corrosion resistance of the nuts, making them capable of being used for a long time in various working environments.。