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Thread Dowel Pin
Jinghong Manufacturer specializes in providing high-precision Thread Dowel Pins, crafted from premium carbon steel, alloy steel, or stainless steel. Featuring an internally threaded end design for easy installation and removal, these pins serve as ideal components for precise positioning, load transmission, and shaft system fixation. Standard specifications are available in stock, with non-standard customization supported. Inquiries are welcome.
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GOST 397-79 Carbon Steel Cotter Pin
Jinghong Factory specializes in producing GOST 397-79 Carbon Steel Cotter Pin, with complete specifications. It uses high-quality carbon steel combined with environmentally friendly galvanizing technology, suitable for various fields. The product strictly adheres to the Russian GOST standard, with precise dimensions, smooth opening, available in stock, and supports non-standard customization.
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Knurled Thumb Screws
The Knurled Thumb Screws produced by Jinghong Fasteners are made of Gr4.8 carbon steel and comply with the GB834 standard for tool-free hand tightening connection components. They are specially designed for frequent disassembly and manual adjustment scenarios and are commonly used standard fasteners in instrument, equipment, and assembly applications.
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GOST5919 Hex Slotted Thin Castle Nut
Jinghong Manufacturer specializes in providing GOST5919 Hex Slotted Thin Castle Nut, which is made of high-quality carbon steel or stainless steel. The unique slotted design at the top, combined with an open mouth pin, achieves mechanical double locking, completely preventing vibration loosening. Thin structure saves space and is widely used in various fields with strict safety requirements.
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Stainless Steel Internal/External Serrated Lock Washers M2-M20
Stainless steel internal and external serrated washers (M2-M20) are made of 304 stainless steel. The double-sided serrated structure on the inner and outer edges can simultaneously engage with the bolt and the surface of the workpiece, providing multiple anti-loosening guarantees. They have excellent corrosion resistance and anti-vibration properties, and are suitable for long-term locking requirements in high-load, high-vibration and harsh environments in the automotive, rail transit, power, petrochemical and other fields.
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Aluminum Spacer
Jinghong Supplier specializes in providing precision aluminum spacer, manufactured from high-strength aluminum alloys. Featuring lightweight, corrosion-resistant, and excellent thermal conductivity properties, these bushes are suitable for mechanical transmission support, bearing housing positioning, shaft-hole fitting, and pipeline diameter transition connections. A variety of types are available, with surface treatment options supported.
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