
U-bolts
U-bolts are versatile clamping fasteners with a distinctive U-shaped body and threaded legs. Their design principle is wrap-around conformity combined with bidirectional, uniform tightening and
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Double-ended Screws
Double-ended screws, also known as studs or threaded rods, are specialized machine-thread fasteners with precision machine threads on both ends and a smooth shank in the center. Their key advantages
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Flathead External Hex Bolt
Flathead external hex bolt are a core category of hex fasteners, distinguished by their low-profile head design, which sits closer to the material surface than standard hex heads. This minimizes
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Cylindrical Internal Hex Bolts
Cylindrical internal hex bolts are the premier choice for precision, high-strength fastening, featuring a smooth cylindrical head with an internal hex socket. Their defining advantages include
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Expansion Bolts
Product is specialized fasteners designed for secure fixing into masonry walls and concrete. The system typically consists of a bolt, an expansion sleeve, a flat washer, a spring washer, and a nut.
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Hook Anchor Bolts
Hook anchor bolts, also known as foundation bolts or L-shaped/J-shaped anchor rods, are specialized fasteners designed for permanently securing heavy machinery and structures to concrete foundations.
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Round Head Carriage Bolt
Round head carriage bolts are traditional fasteners specifically designed for use with wood and other soft materials. Their defining structure features a smooth, rounded head with an integrated
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Hexagonal Flange Bolts
Hexagonal flange bolts are advanced fasteners where the hex head and wide, load-distributing flange are cold-forged as a single piece. The primary advantage of these bolts is the flange anti-slip
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Cheese Head Machine Screw
Cheese head machine screw is a practical fastening part for mechanical assemblies, electrical enclosures, hardware fittings, instruments, and equipment components that need a neat cylindrical head
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Machine Screw With Washer
Machine screw with washer combines a machine screw and washer into one practical fastening solution, helping improve assembly efficiency and reduce missing parts during production. The washer
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Double Ended Screw
The double ended screw is a highly versatile and structurally critical fastener designed to provide strong, seamless joints across dual interfaces, commonly bridging wood-to-wood or wood-to-metal
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Pan Head Machine Bolt
Designed for heavy-duty assembly applications where a flat clamping surface and a robust head profile are required, our pan head machine bolt offers unmatched reliable performance. The broad, flat
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China carriage bolts and nuts Manufacturers Factory Suppliers
We hope that through our continuous efforts, we can truly bring advanced self tapping bolts, nut and lock nut, round head countersunk screws to the world! We adhere to the business philosophy of "sustainable operation, benefit the society", and strive to build the company into a world-renowned brand in the carriage bolts and nuts industry. We will continue to innovate and research and develop with systematic production quality control, rigorous work style, and continuous improvement of technology, and work together with our customers to create brilliance together. We have a strong focus on research and development, driving innovation in our industry. Our company has invested in state-of-the-art technology to ensure efficient and effective operations. We pride ourselves on our ability to meet the unique needs of each customer. The company actively responds to the call of the national mass entrepreneurship, shoulders the sacred mission entrusted by the times, and strives hard. We are committed to the construction of harmonious enterprises, adhere to the people-oriented, focusing on humanistic care and psychological guidance.Carriage bolts are essential for repairing, building, and fastening existing structures. Our carriage bolts are available in three different sizes and they...
Shop Online Our Collection Of Quality Fasteners In Any Quantity! Find what you have been looking for! Buy the quantity you need. Screws, Nuts, Bolts & Washers Zinc or Stainless Steel, Available in...
Product Specification A carriage bolt, coach bolt or round head square neck bolt is a form of bolt used to fasten metal to wood. It is distinguished from other bolts by its shallow mushroom...
Installing carriage bolts is easy — insert them through predrilled holes and secure them with washers and hex nuts. The diameters of standard carriage bolts range from 3/16 inches to 3/4...
The Nutty Company has been your source for top quality nuts and bolts since 1977. Order the hardware you need to get the job done online from Nutty.com! Nuts . Hex Machine Screw Nuts; ... Carriage...
Carriage Bolts & Nuts. Request Quote Category: Bolts Tag: Ductmate. Description Item Codes: BOL38 3/8″ x 1″ Carriage Bolt/Nut (500/box) BOL38ZI 3/8 x 1 Carriage Bolt/Nut (100/Box) BOL38ZI-JR 3/8 x 1...
