Polyamide PA66 (Nylon) Lock Nut

Polyamide Nylon (PA66) is distinguished by its superior mechanical strength and stiffness, making it an excellent material for applications that require high load-bearing capacity and dimensional stability. PA66 has a higher melting point compared to other nylon grades, which contributes to its enhanced rigidity and durability. This property is particularly beneficial in engineering applications such as automotive components, industrial machinery parts, and structural elements, where materials must maintain their form and performance under heavy mechanical stress and at elevated temperatures.

PA66 is also known for its excellent wear and abrasion resistance, which makes it ideal for applications involving continuous friction and contact. Its ability to resist surface degradation ensures that components made from PA66, such as gears, bushings, and bearings, have a long service life with minimal maintenance requirements. This property is especially valuable in high-wear environments like conveyor systems, mechanical assemblies, and moving parts, where maintaining operational efficiency and reducing downtime are critical.

Another key property of Polyamide Nylon (PA66) is its high chemical and thermal resistance. PA66 can withstand exposure to a wide range of chemicals, including oils, greases, and solvents, without degrading, making it suitable for use in chemical processing equipment and automotive fuel systems. Additionally, PA66's ability to retain its mechanical properties at elevated temperatures makes it ideal for applications that involve heat, such as engine components and electrical insulators. The combination of chemical and thermal resistance ensures that PA66 performs reliably in harsh and demanding environments, providing long-term durability and stability.

50,000+ Fasteners In stock

No long lead times. We have a large range of PEEK fasteners available for express delivery (Dispatched the same day if ordered before 3PM Monday-Thursday).

Fasteners not available for express delivery will display the expected delivery date above the 'add to cart' button. 

Manufacturer Direct Distributor

We are a manufacturer direct distributor, this allows us to ensure highly competitive prices and keep our shelves stocked. All of our products are manufactured to the highest standards and exhibit exceptional characteristics.

ISO9001 Certified

Certified through Quality Veritas. High Performance Polymer conforms to the ISO9001 quality management system. Certificates available on request.

Material Certificates

We provide full material traceability and can provide certification confirming material data and batch number, which can be traced back to the manufacturer. 

Certificate Of Conformity

We also provide a certificate of conformity on request, confirming the product manufacturing standard and material.