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Fastener

Stainless Steel Flange Nuts Fasteners

Stainless steel flange nuts are functional stainless steel fasteners that combine a standard hex nut with an integral flange washer. The "flange" refers to a wide-sided disc that is integrally formed or machined on the side of the nut's bearing surface.

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Internal And External Tooth Connectors With Anti-Loosening Glue

The internal and external tooth connector with glue to prevent loosening (usually refers to screws, bolts or studs coated with microcapsule pre-glued) is an advanced mechanical anti-loosening fastener. It has a special "nylon patch" or chemical adhesive pre-coated on the threads of the standard part.

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Custom-Made Stainless Steel Fasteners

Stainless steel blind hole nut M4 is made of 304/316 stainless steel. It has corrosion resistance and high strength characteristics, and is suitable for occasions where hidden installation is required. The M4 specification (nominal diameter 4mm) is designed as a blind hole structure with a closed bottom to prevent liquid infiltration or thread exposure and improve sealing.

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Auto Parts Fasteners

6061 Aluminum Alloy Flange Breaking Bolt M16×50 This bolt is made of 6061-T6 aluminum alloy, featuring high strength, lightweight, and corrosion resistance. It is suitable for aerospace, automotive, and lightweight structure connections. M16×50 indicates a nominal diameter of 16mm and a length of 50mm.

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Aluminum Alloy Fasteners

6061 Aluminum Alloy Flange Breaking Bolt M16×50 This bolt is made of 6061-T6 aluminum alloy, featuring high strength, lightweight, and corrosion resistance.

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Stainless Steel Special-Shaped Fasteners

The stainless steel T-head knurled bolts are made of 304/316 stainless steel, featuring excellent corrosion resistance and are suitable for harsh environments such as food, chemical, and medical industries.

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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.