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RS PRO Copper Metric Plain Washers, Inside Diameter 4.30mm, Outside Diameter 7.8mm, Thickness 0.80mm 293-173
Specifications
| Country of Origin | United Kingdom |
|---|---|
| Brand | RS PRO |
| Material | Copper |
| THICKNESS | 0.80mm |
| Model | 293-173 |
| Outside diameter | 7.8mm |
| Inside Diameter | 4.30mm |
| RS PRO Stainless Steel Washers M4, DIN 125ABrand | RS PRO |
| RS PRO Copper Washers M3Brand | RS PRO |
| RS PRO Vulcanised Fibre Washers, M4, RoHSBrand | RS PRO |
Key Features
- Manufactured from high-quality copper for excellent conductivity and corrosion resistance.
- Inside diameter measures 4.30 mm, suitable for M4 fasteners.
- Outside diameter is 7.8 mm, ensuring effective load spreading.
- Thickness of 0.80 mm provides durability and stability under pressure.
- Ideal for use in electronic, food, chemical, and construction industries.
- Helps prevent wear and distortion of assembly surfaces.
- Used to reduce heat and friction during tightening processes.
- Available as part of a range covering sizes M3 to M12.
Product Description
RS PRO 293-173 Copper Metric Plain Washers offer precise mechanical fastening solutions with an inside diameter of 4.30 mm, outside diameter of 7.8 mm, and thickness of 0.80 mm. Crafted from high-grade copper, these washers provide excellent corrosion resistance and conductivity, suitable for industrial, electrical, HVAC, and manufacturing applications.
These plain washers are designed to be used with machine threaded fasteners and nuts to distribute load across a wider surface area, minimizing wear and distortion on installation surfaces over time. They also help reduce heat and friction during tightening, enhancing the longevity of assembly components.
RS PRO copper washers cover a broad range of sizes from M3 to M12, and the 293-173 model corresponds to M4 size washers, which are frequently used in electronics, chemical processing, food production, and construction sectors.
The washers help make maintenance easier by facilitating smooth loosening and tightening of connections, essential for professional electricians, plumbers, builders, and DIY enthusiasts alike.
Originating from the United Kingdom, the 293-173 washers reflect RS PRO’s commitment to quality and reliability through rigorous testing and expert in-house evaluation. Manufactured from copper for durability and conductivity.
Inside diameter: 4.30 mm. Outside diameter: 7.8 mm. Thickness: 0.80 mm ensuring stable load distribution. Suitable for M4 machine screws and nuts. Reduces wear, heat, and friction during fastening. Widely applicable in industrial, electrical, HVAC, and construction fields.
Part of a comprehensive range from M3 to M12 sizes. Ensures smooth fastening and maintenance processes. Produced to high-quality standards in the United Kingdom. Browse EnvMart’s extensive RS PRO category for professional-grade fasteners, Washers, and related mechanical components to meet your industrial and commercial needs.
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Frequently Asked Questions
This model has an inside diameter of 4.30 mm, an outside diameter of 7.8 mm, and a thickness of 0.80 mm.
These washers are manufactured from high-quality copper, providing excellent conductivity and corrosion resistance.
They are designed to distribute load across a wider surface area, minimizing wear and distortion on installation surfaces, and reducing heat and friction during tightening processes.
The 293-173 model is suitable for use with M4 machine screws and nuts.
They are ideal for applications in the electronic, food, chemical, and construction industries.
These washers are produced in the United Kingdom.
The thickness of 0.80 mm provides durability and stability under pressure, ensuring effective load spreading.
Yes, the RS PRO copper washers cover a broad range of sizes from M3 to M12.
The model number for this washer is 293-173.
They help make maintenance easier by facilitating smooth loosening and tightening of connections, which is essential for various applications.
They help prevent wear and distortion of assembly surfaces and reduce heat and friction during the tightening process.
Key features include excellent corrosion resistance, conductivity, and a design that minimizes wear and distortion over time.
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