Metric Nut

Your Professional Metric Nut Supplier

Shuifu Hanyang Machinery Technology Co., Ltd. is a company specializing in high-strength fasteners, hardware accessories, mechanical parts and other products, integrating production, sales, and research and development. It operates in the spirit of "operating with integrity and advocating standards" concept, give full play to regional and industrial advantages, serve customers around the world, and provide professional fastener connection solutions.

Why Choose Us

Customized Services

We understand that each customer has distinct manufacturing requirements. Consequently, we offer tailored solutions to address your specific needs.

Quality Certification

We have obtained TUV certification and ISO 9001 quality management system certification. Our factory adheres to major production standards, including DIN, ANSI, BS, ISO, JIS, GB, UNI, and others.

Advanced Production Equipment

Our facility is equipped with state-of-the-art machinery, such as one-touch double punching machines, multi-station cold heading machines, CNC lathes, large-scale hot punching equipment, and punch presses, among others.

Parameter

Product Name	Metric Coupling Nuts	Handle material	Stainless Steel 304
Material	Stainless Steel	Color	Silver
Specific uses of the product	Suitable for industrial applications	Size	M6
MOQ	10000/pcs	Sample	1
Payment	T/T, other	Packing	Custom made

Customization Options

Packaging Customization

Custom packaging designs are available upon request.

Material Customization

We have the ability to customize specialized materials based on customer needs.

Finish Customization

We possess the capability to tailor specialized finishes in accordance with customer requirements.

Features of Metric Nut

Hexagonal Design
Perfect tool grip at six different angles, making it accessible even in awkward spaces. The flat surfaces also prevent rounding off during tightening - a common problem with older circular designs.

Precision Threading
Each internal groove follows strict engineering standards, with thread patterns designed to match specific bolt types. Fine threads offer stronger connections, while coarse threads assemble quickly.

Load Distribution
The seemingly simple shape hides complex force management. The height, width, and thread depth work together to spread pressure evenly, preventing weak points under stress. This engineering principle allows a small metric nut to safely secure massive structures.

Material Science
From basic zinc-plated steel for everyday projects to high-grade stainless for marine environments. Some metric nuts even combine materials, like adding nylon inserts to prevent loosening in high-vibration settings.

Application of Metric Nut

Automotive: Metric nuts are used in the manufacturing and assembly of automobiles, including engines, transmissions, chassis, suspension systems, and more.

Aerospace: Metric nuts are crucial in the aerospace industry, where high-performance fasteners are required to withstand extreme temperatures, vibrations, and loads.

Construction: Metric nuts are used in construction projects for joining structural components, such as steel beams, columns, and concrete forms, to ensure stability and safety.

Machinery: Metric nuts are used in the manufacturing of machinery and equipment, such as engines, pumps, turbines, and conveyor systems.

Shipping

We offer various shipping methods, including sea freight, air freight, and express delivery, depending on the order size and destination.

Shipping costs will be calculated based on the destination and weight of the package.

Customers will receive a tracking number once the package has been shipped, so they can track the status of their delivery.

We strive to ship all orders within 2 business days of receiving the payment.

In case of any delays or issues with shipping, our customer service team will promptly communicate with the customer to resolve the problem.

With our careful packaging and efficient shipping methods, you can trust that your products will arrive in perfect condition and on time.

Certificate

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FAQ

Q: How are metric nuts measured?

A: Metric nuts and bolts are commonly referenced using 'M' sizes, for example: M3, M8, M12. But the size of a metric fastener is more accurately specified using diameter, pitch and length dimensions, in millimeters. For nuts the size dimensions used are simply diameter and pitch.

Q: Are metric nuts fine thread?

A: Metric fine nuts have a finer thread pitch compared to standard nuts. The thread pitch refers to the distance between adjacent threads on the fastener.

Q: What is a metric nut?

A: The thread size of a metric nut or bolt is listed as the letter "M" followed by a number that indicates the number of millimeters across the diameter and then the thread pitch. Example: M4 x 0.7 (M4 = 4 mm OD; 0.7 = 0.7 mm between thread crests)

Q: What is the difference between metric and imperial nuts?

A: Imperial fasteners commonly use thread count, so 20 would represent 20 threads per inch(TPI). Metric fasteners instead specify a thread pitch which is the distance between the threads. Therefore, a 1.5 pitch would have 1.5 millimeters between each thread.

Q: What is the difference between standard and metric lug nuts?

A: On metric studs, the thread pitch is the distance in millimeters between each thread. On standard lug nuts, the thread pitch is the number of threads per inch. For example, a 12mmx1. 25 lug nut has a 12mm diameter and a thread pitch of 1.25mm.

We're professional metric nut manufacturers and suppliers in China, specialized in providing high quality custom service. We warmly welcome you to wholesale cheap metric nut from our factory.

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