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Extensive Industry Experience
With 18 years in the shaft components industry, Mengpeng covers 80% of market demand and serves over 800 clients, including renowned brands like Huawei, Lenovo, Mindray, and Volkswagen.
Top Lock Nut (M2–M8) prevents components from loosening, securely fastening parts together. It ensures stable assembly, maintains alignment, and enhances the reliability and durability of mechanical systems.
Vibration-Resistant
Enhanced Safety
Reusable and Durable
Easy Installation
Mengpeng makes controlling shafts effortless, unlocking limitless application possibilities.
Focusing on carbon steel shaft gaskets, Mengpeng makes shaft control a breeze, helping customers expand into more innovative application areas.Spacer washers are widely used in aerospace, medical equipment, machinery, consumer electronics, furniture and home appliances, automotive, and other industries.
With 18 years in the shaft components industry, Mengpeng covers 80% of market demand and serves over 800 clients, including renowned brands like Huawei, Lenovo, Mindray, and Volkswagen.
Offers seven major categories of shaft washers, T-shaped shafts, and standard nuts, with a total of 1,700 specifications to meet diverse industry needs.
Washer tolerances are accurate to 0.03–0.05mm. Annual production exceeds 600 million pcs, with a daily output of 3 million pcs. Large stock ensures fast order fulfillment.
Sufficient inventory and standard parts support clients in accelerating new product development, reducing time and cost.
We provide comprehensive customization services for materials, dimensions, tolerances, and surface treatments to meet the high-standard requirements of industries such as consumer electronics, medical devices, and automotive.
With a stock of 90 million standard parts, we support same-day order placement and next-day delivery, ensuring smooth production schedules and minimizing waiting times for our customers.
We offer product selection guidance, process optimization, installation assistance, and application solutions to help customers improve R&D efficiency and reduce production risks.
Washer tolerances can be controlled within 0.03–0.05mm (Higher precision can be achieved at 0.01-0.02mm.), supported by a complete inspection system to ensure every batch of products is stable, reliable, and compliant with industry standards.
Yes, top lock nuts can be customized in size, thread type, material, and locking mechanism to meet specific engineering requirements and ensure reliable fastening performance.
Top lock nuts are commonly used in automotive, machinery, aerospace, and industrial equipment, especially in applications subject to vibration or high mechanical stress.
Install the top lock nut by threading it onto a bolt or stud and tightening it to the recommended torque. The locking feature (nylon insert or thread design) engages automatically to prevent loosening.
Top lock nuts are typically made from carbon steel, stainless steel, alloy steel, or brass. Some may include a nylon or polymer insert to enhance locking performance.
A top lock nut is a type of nut designed with a locking feature that prevents loosening under vibration or torque. It often includes a nylon insert or special thread design to maintain a secure connection
Make it easy for customers to make shafts and apply them to more fields.
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