Knurled Locking Nut
Products Description
Knurled Locking Nuts are precision mechanical locking fasteners. They are specialized connecting parts that rely on the knurled texture on their outer circumference to achieve anti-slip, anti-loosening, and easy assembly. Unlike the simple structure of traditional smooth nuts and hexagonal nuts, this product features a customized knurled surface design that significantly improves grip friction. It supports both manual quick tightening and tool-assisted locking. Its core positioning is as a universal fixing connector for multiple industries, covering both standardized mass assembly and non-standard customized needs.
This product has distinct core features: a compact structure, regular knurling, thread precision meeting standards, no burrs or flashes, and no material defects. It can adapt to various assembly scenarios such as through holes, blind holes, embedded, and exposed holes. It combines standardized versatility with non-standard customization flexibility, and can be directly used for fixing, splicing, locking, and limiting various components without complex modifications. It is an indispensable basic precision accessory in industrial assembly, furniture manufacturing, and electronic appliance production.
Material Advantages: From Basic Carbon Steel to Special Alloys
Carbon Steel Series
We use high-quality medium carbon steel (such as 35#, 45#) or alloy steel (SCM435), which undergoes quenching and tempering heat treatment (quenching + tempering). The hardness range covers HRC22-32, possessing an extremely high strength-to-weight ratio, suitable for most structural component connections.
Stainless Steel Series
We use SUS304 and SUS316 austenitic stainless steel. They remain rust-free in atmospheric environments without galvanizing and possess excellent toughness and low-temperature performance, making them ideal for medical devices, food machinery, and outdoor furniture.
Brass Series
We use H59 and H62 brass materials. With their excellent electrical and thermal conductivity and non-magnetic properties, they are widely used in electronic components, terminals, and applications requiring a decorative appearance.
Main Functions: Fixing, Adjusting, and Protecting
| Positioning and Connection | Knurled Brass Nut: Provides reliable clearance adjustment in mechanical linkage mechanisms. |
| Anti-loosening Locking | Maintains preload under vibration conditions using spring washers or nylon inserts. |
| Decoration and Identification | Through different colors of anodizing or electroplating, the product serves as an aesthetic embellishment and functional zoning element in equipment. |
Selection Guide and Customization Options
We understand that standard products cannot meet all engineering needs. We offer comprehensive customization services:
Non-standard Size Customization: We support custom production of Knurled Jam Nuts with special outer diameters, thicknesses, and pitches.
Special Material Development: For high-strength, corrosion-resistant, or non-magnetic requirements, we can develop Knurled Lock Nuts made of aluminum alloy, titanium alloy, or engineering plastics.
Assembly Supply: We can provide nut + washer or nut + bolt combination packages according to customer needs, simplifying supply chain management.
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If you are evaluating reliable fastening components for your equipment systems, our engineering team is ready to support your project with stable manufacturing capability and customized fastening solutions for Knurled Threaded Nut.
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