Nuts

Thanks to our robust supply chain connections with overseas manufacturers, TuHu Fasteners provides freshly produced nuts that are compatible with various bolt grades in plain or hot-dip galvanized (HDG) finishes

Nut Type

High-strength hex nuts for secure and reliable fastening in industrial and construction applications

Hex Nuts

High-strength hex nuts for secure and reliable fastening in industrial and construction applications

Heavy Hex Nuts

High-strength Resessed Nuts for secure and reliable fastening in industrial and construction applications

Resessed Nuts

High-strength custom Square Nuts for secure and reliable fastening in industrial and construction applications

Square Nuts

High-strength custom Lock Nuts for secure and reliable fastening in industrial and construction applications

Lock Nuts

High-strength hex nuts for secure and reliable fastening in industrial and construction applications

Other Nuts

Regular Material Grades

Durable ASTM A563 nuts for secure fastening in heavy-duty industrial and construction applications

ASTM A563

Durable ASTM F594 nuts for secure fastening in heavy-duty industrial and construction applications

ASTM F594

Durable ASTM A194 nuts for secure fastening in heavy-duty industrial and construction applications

ASTM A194

TUHU fasteners Canada

Trusted Fastener Manufacturer

Trusted supplier of high-quality standard and non-standard fasteners, bolts, nuts, washers, threaded rods, custom cut plates, iron and aluminum castings. Expertly manufactured fasteners for industries worldwide. Contact us at sales@tuhufasteners.com for a quote.

What Customers Say About Us

January 26, 2021

TUHU Fasteners has been our go-to supplier for over a year. Their industrial fasteners, especially bolts, nuts, and washers are of outstanding quality and durability, even for heavy-duty applications. Their commitment to meeting international standards like ISO and DIN has been invaluable for our projects.

Alejandro P., Procurement Manager
May 10, 2019

TUHU Fasteners stands out for their fast lead times, reliable product quality, and great communication. Their ability to deliver custom fasteners, bolts, and nuts tailored to our project needs has made them an essential part of our supply chain.

Emma R., Supply Chain Director
August 19, 2022

TUHU Fasteners is very important for our supply chain. Their cost-effective solutions and good handling of bulk orders for industrial fasteners, such as nuts and bolts, have improved our procurement process a lot. We are also happy that their products meet JIS standards, which is very important for us. 

Hiroshi T., Construction Procurement Lead
November 2, 2017

TUHU Fasteners quickly resolved a critical supply challenge for us, providing durable industrial fasteners like anchor bolts and custom washers on time. Their proactive communication and problem-solving approach make them an essential supplier for our manufacturing operations. 

Miguel O., Purchasing Specialist
April 22, 2020

Over 3 years of working with TUHU Fasteners, we’ve seen exceptional consistency in their supply of bolts, nuts, and washers. Their competitive pricing, adherence to ISO standards, and quick resolution of issues make them a partner we can trust. Special thanks to Rui for her outstanding support!

Thabo N., Site Project Manager
March 24, 2023

We’ve relied on TUHU Fasteners for over a year, and their commitment to quality and on-time delivery has been exceptional. From structural bolts to custom washers, their fasteners have consistently met ASTM and ISO standards, helping us deliver successful construction projects.

Omar A., Operations Procurement Manager
July 11, 2019

The TUHU customer service team, especially Rui, has been fantastic—always responsive and efficient. From sourcing rare custom fasteners to ensuring seamless FOB shipments, they’ve gone the extra mile. Their high-quality bolts, nuts, and washers consistently meet our expectations.

Fernando A., Logistics Procurement Coordinator