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Fastener Nut

Umbrella-Shaped Through Hole Nut

Umbrella-type through-hole nut, named because its shape resembles an open umbrella, is a plate fastener with internal threads. The main body is usually composed of a circular umbrella cover and a handle with teeth or patterns. It is made of carbon steel, stainless steel or aluminum alloy by cold heading or machining.

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Carbon Alloy Steel Hexagonal Hub Nut

Hexagonal hub nuts are a critical safety component designed to secure wheels to vehicle hub bolts or studs. Its name comes from its most distinctive appearance feature - the standard external hexagonal design, which makes it easy to apply force with an universal wrench or socket.

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Hexagon Socket Cap Nut With Block Shot

The external hexagonal cap nut is a special nut with both protection and tightening functions. It adds a closed spherical or flat dome on top of a standard external hex nut to form a complete cover. This design allows the nut to completely wrap and isolate the exposed bolt end after tightening, preventing the threaded portion from being directly exposed to the external environment.

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Hexagon Socket Blackened Blind Hole Nut

Blackened external hexagonal blind hole nut is a standard fastener commonly used in the field of mechanical assembly. Its name intuitively describes the characteristics of the product: "External hexagonal" means that the outside of the nut has a hexagonal head shape.

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Hexagonal Column T-Cap Through Hole Nut

Hexagonal column T cap through hole nut is a fastener product with unique structure and integrated functions. It has an innovative design based on the traditional hexagonal nut, integrating the nut body with a "T"-shaped cap structure (or flange surface, washer-type base), forming an appearance that combines a hexagonal columnar main body with a through-hole structure.

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Stainless Steel Transverse Hole Hammer Nut

Stainless steel cross-hole hammer nut is a standard fastener made of austenitic stainless steel. It is specially designed to provide strong and reliable blind-end threaded connections on metal, wood and other base materials. Its main body is cylindrical, with an internal threaded hole at one end and a transverse through hole on the side.

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Latest News

Wenzhou Riyi: Leading Supplier of Cold Heading Non-Standard Parts and Non-Standard Carbon Steel Parts
2026-04-14
In the industrial manufacturing sector, the demand for customized components is constantly growing, as standard parts can no longer meet the diverse and complex needs of modern equipment.
The Indispensable Partner for Custom Fasteners: Wenzhou Riyi Standard Parts Co., Ltd.
2026-04-07
In the intricate landscape of European industrial manufacturing, the demand for precision, reliability, and bespoke solutions is paramount.
What Is a T Screw? Understanding Its Design and Applications
2026-04-05
In the world of mechanical engineering and industrial assembly, T screws—also known as T-shaped screws or T-head bolts—play a crucial role in providing strong, adjustable, and reliable fastening solutions. But what exactly is a T screw, and why has it become such an essential component across various industries?
The Growing Role of Non-Standard Screws in Modern Manufacturing
2026-04-02
In today’s advanced manufacturing and industrial landscape, non-standard screws are becoming increasingly vital for applications that demand customized performance, precision, and durability. Unlike standard fasteners, non-standard screws are engineered to meet specific design requirements, ensuring that products perform reliably under unique conditions across diverse industries.