Brass Washers – Pressed Parts

Brass Washers Datasheet
For Screw SizeODIDThk.
1/4"0.562"0.260"0.030" to 0.050"
5/16"0.750"0.340"0.052" to 0.072"
3/8"0.875"0.392"0.052" to 0.072"
7/16"1.125"0.500"0.071" to 0.091"
1/2"1.250"0.562"0.081" to 0.101"
9/16"1.500"0.625"0.081" to 0.101"
5/8"1.500"0.688"0.092" to 0.112"
3/4"1.875"0.812"0.097" to 0.130"
7/8"2.250"0.938"0.113" to 0.143"
1"2.500"1.062"0.120" to 0.159"
1 1/8"2.750"1.188"0.120" to 0.171"
1 1/4"3.000"1.312"0.120" to 0.187"
1 1/2"3.500"1.562"0.120" to 0.187"

Aluminium-Washers line drawing

Brass Washers – Pressed Parts are precision‐manufactured components produced by cold pressing high-quality brass sheet metal into washers. Conex Metals utilizes advanced power presses and compound dies to form these washers to tight tolerances, ensuring consistent dimensions and smooth, uniform surfaces. As a leading manufacturer and exporter based in Jamnagar, India, we produce a diverse range of Brass Washers that meet the demands of high-quality markets worldwide.


Key Features of Brass Washers

  • Premium Material:
    Made from high-quality brass (typically alloys like CuZn37), these washers offer excellent corrosion resistance and maintain their aesthetic appeal over time.

  • Precision Pressing Process:
    Manufactured using advanced pressing technology, the process yields washers with tight dimensional tolerances and a consistent, flat finish suitable for both functional and decorative applications.

  • Standard & Custom Sizes:
    Available in a range of diameters and thicknesses, these pressed washers are produced to meet common industry standards (e.g., DIN 125 or BS 4320) while also being customizable to specific customer requirements.

  • Enhanced Load Distribution:
    Their design helps evenly distribute the load of fasteners, reducing localized stress and protecting mating surfaces from damage.


Technical Specifications (Example Values)

ParameterSpecification (Typical)
Material GradeCuZn37 (63/37 Brass) or custom brass alloys
Thickness RangeTypically 0.2 mm to 3.0 mm (custom options available)
Outer Diameter RangeAvailable in a variety of standard sizes (e.g., 10 mm to 100+ mm)
Inner DiameterDesigned to match corresponding fastener sizes (e.g., compatible with M4 to M12 bolts)
Surface FinishPolished or optionally anodized for improved corrosion resistance
ToleranceGenerally within ±0.005 to ±0.02 mm, depending on size and application

*Note: Specific dimensions and tolerances can be customized based on application requirements.


Applications of Brass Washers

  • Fastener Assemblies:
    Used under bolts and screws to distribute load evenly, preventing damage to mating surfaces.

  • Sealing & Insulation:
    Provide an effective barrier in applications where a tight, leak-proof connection is critical, such as in plumbing or electrical enclosures.

  • Automotive & Industrial:
    Commonly found in machinery, automotive components, and consumer electronics where durable, corrosion-resistant washers are required.

  • Decorative & Architectural:
    Their polished finish makes them suitable for visible applications where both function and aesthetics are important.


Advantages of Brass Washers

  • Durability & Corrosion Resistance:
    Brass offers natural resistance to rust and oxidation, ensuring long-term performance even in harsh environments.

  • Precision Engineering:
    The pressing process ensures consistent quality and precise dimensions, essential for reliable performance in critical applications.

  • Cost-Effective Production:
    High-volume pressing techniques reduce material waste and manufacturing costs, making these washers an economical choice.

  • Versatile Applications:
    Customizable to a wide range of sizes and finishes, they can meet diverse application requirements across industries.


By choosing Conex Metals’ Brass Washers – Pressed Parts, you invest in a high-quality, precision-engineered component that enhances fastener performance, ensures reliable load distribution, and delivers lasting durability in your assemblies.