WASHERS
1. Flat Washers – Precision Engineered Flat Washers for Global Excellence
At DYN Fasteners, we specialize in manufacturing and exporting premium-quality flat washers designed to deliver unmatched reliability across industries. Our flat washers provide a smooth surface, distribute load evenly, and protect materials from damage during assembly. Produced using cutting-edge technology and adhering to stringent international standards, our flat washers are the preferred choice for industrial, commercial, and specialized applications.
Whether you’re in construction, automotive, or machinery, trust DYN Fasteners for durable and high-performance flat washers that meet your unique requirements.
- Features of Flat Washers: Durable Construction, Corrosion Resistance, Precision Fit, Customizable Options, Compliance with Standards.
- Typical Applications: Construction and Infrastructure For heavy-duty equipment and structural assemblies, Automotive Enhances the safety and stability of mechanical connections, Aerospace For high-precision and lightweight fastening applications, Electrical and Electronics Prevents material damage and secures electronic components, Marine and Offshore Protects assemblies exposed to corrosive environments, Oil & Gas Resists extreme pressures and temperatures, Machinery and Equipment Enhances stability and load distribution in machinery components.
- Finish Options: Plain Flat Washers, Zinc Plated Flat Washers, Hot-Dip Galvanized Flat Washers, Black Oxide Flat Washers, Nickel Plated Flat Washers, Chrome Plated Flat Washers, Phosphate Coated Flat Washers.
| Nominal Diameter (mm) | Inner Diameter (mm) | Outer Diameter (mm) | Thickness (mm) |
| M3 | 3.2 | 7 | 0.5-1 |
| M6 | 6.4 | 12 | 1 – 2 |
| M10 | 10.5 | 20 | 2 – 3 |
| M16 | 17 | 30 | 3 – 4 |
2. Lock Washers – Lock It Right with Dyn Fasteners – Secure Connections for Every Application
DYN Fasteners is a trusted exporter of high-quality lock washers, designed to provide a secure and reliable fastening solution in critical applications. These washers prevent loosening of bolts and nuts due to vibration, torque, or other external forces, ensuring long-term stability. Manufactured to precise tolerances and strict quality standards, our lock washers are ideal for demanding environments.
With DYN Fasteners, you get expertly crafted lock washers that deliver performance, durability, and peace of mind across a wide range of industrial applications.
- Lock Washers Features:- Anti-Vibration Design, Enhanced Load Distribution, Wide Material Options, Corrosion Resistance, Custom Dimensions, Compliance Certified.
- Typical Applications: Aerospace Ensures stability in high-vibration environments, Automotive Secures engine and chassis components under heavy stress, Construction Reinforces structural connections in buildings and bridges, Machinery and Equipment Prevents loosening of critical components, Oil & Gas Provides secure fastening in high-pressure and temperature zones, Renewable Energy Essential for wind turbines and solar panel assemblies, Marine and Offshore: Resists corrosion and maintains fastening in salty conditions.
- Finish Options: Plain lock washers, Zinc Plated lock washers, Hot-Dip Galvanized lock washers, Black Oxide lock washers, Nickel Plated lock washers, Chrome Plated lock washers, Phosphate Coated lock washers.
| Nominal Diameter (mm) | Inner Diameter (mm) | Outer Diameter (mm) | Thickness (mm) |
| M3 | 3.2 | 7 | 0.5-1 |
| M6 | 6.4 | 12 | 1 – 2 |
| M10 | 10.5 | 20 | 2 – 3 |
| M16 | 17 | 30 | 3 – 4 |
3. Spring Washers-Dynamic Performance with Dyn Spring Washers Where Resilience Meets Reliability
DYN Fasteners is a trusted exporter of high-quality lock washers, designed to provide a secure and reliable fastening solution in critical applications. These washers prevent loosening of bolts and nuts due to vibration, torque, or other external forces, ensuring long-term stability. Manufactured to precise tolerances and strict quality standards, our lock washers are ideal for demanding environments.
With DYN Fasteners, you get expertly crafted lock washers that deliver performance, durability, and peace of mind across a wide range of industrial applications.
- Spring Washers Features: Superior Load Distribution, Vibration Resistance, Durable Construction, Corrosion Protection, Wide Size Range, Compliance with Standards.
- Typical Applications: Automotive Enhances the reliability of critical components in vehicles, Construction Secures structural connections and ensures stability, Electrical & Electronics Prevents loosening in sensitive equipment, Machinery Used in rotating and vibrating equipment for stability, Oil & Gas: Withstands high-pressure and high-temperature conditions, Renewable Energy Essential for wind turbines and solar installations, Marine Applications Provides corrosion resistance in saline environments.
- Finish Options: Plain Spring washers, Zinc Plated spring washers, Hot-Dip Galvanized spring washers, Black Oxide spring washers, Nickel Plated spring washers, Chrome Plated spring washers, Phosphate Coated spring washers.
| Nominal Diameter (mm) | Inner Diameter (mm) | Outer Diameter (mm) | Thickness (mm) |
| M3 | 3.2 | 7 | 0.5-1 |
| M6 | 6.4 | 12 | 1 – 2 |
| M10 | 10.5 | 20 | 2 – 3 |
| M16 | 17 | 30 | 3 – 4 |
4. Split Spring Washers – Reliable Locking Solutions for Secure Fastening
DYN Fasteners specializes in exporting premium Split Spring Washers, engineered to ensure secure fastening and prevent loosening in bolted assemblies. Split spring washers, also known as lock washers, are designed with a helical shape that creates tension in the joint, ensuring a firm grip even under dynamic loads and vibrations.
Our Split Spring Washers are manufactured with precision and adhere to international quality standards, offering exceptional reliability across various industries. Choose DYN Fasteners for long-lasting performance and customized solutions tailored to your requirements.
- Split Spring Washers Features: Vibration Resistance, Durable Design, Corrosion Resistance, Uniform Load Distribution, Versatile Applications, Global Standards Compliance, Enhanced Security, Improved Safety, Cost-Effective Solution.
- Typical Applications: Automotive, Aerospace, Heavy Machinery, Renewable Energy, Oil & Gas, Marine, Construction, Electrical.
- Finish Options: Plain, Zinc Plated, Hot-Dip Galvanized, Black Oxide, Nickel Plated, Chrome Plated, Phosphate Coated.
| Nominal Diameter (mm) | Inner Diameter (mm) | Outer Diameter (mm) | Thickness (mm) |
| M3 | 3.2 | 7 | 0.5-1 |
| M6 | 6.4 | 12 | ‘1 – 2 |
| M10 | 10.5 | 20 | ‘2 – 3 |
| M16 | 17 | 30 | ‘3 – 4 |
5. Belleville Washers – Advanced Solutions for Load Compensation
Belleville washers, also known as conical spring washers or disc springs, are specially designed to provide reliable tension and load compensation in various applications. Their unique conical shape allows them to accommodate changes in load and temperature while maintaining consistent pressure. At DYN Fasteners, we offer a comprehensive range of high-quality Belleville washers suitable for diverse industrial applications.
Design: Belleville washers feature a conical shape, allowing them to act like a spring under compression. This design enables them to maintain a stable load, absorb shock, and compensate for thermal expansion.
Function: The primary function of Belleville washers is to provide a high load-bearing capacity while minimizing the risk of loosening fasteners. They can be used individually or stacked to achieve the desired load and deflection characteristics.
- Belleville washers Features: Load Flexibility, Durable Construction, Vibration Absorption, Compact Size, Enhanced Load Management, Space Efficiency, Cost-Effective Solution, Versatile Use.
- Typical Applications: Automotive, Manufacturing, Aerospace, Construction,
- Finish Options: Plain, Zinc Plating, Phosphate Coating, Black Oxide, Hot Dip Galvanized, Nickel Plating, Cadmium Plating.
| Inner Diameter (mm) | Outer Diameter (mm) | Thickness (mm) |
| 5 | 10 | 1.5 |
| 6 | 12 | 1.5 |
| 8 | 16 | 1.5 |
| 10 | 20 | 2 |
| 12 | 24 | 2 |
6. Wave Washers – Effective Solutions for Load Distribution and Vibration Absorption
Wave washers, also known as wavy washers or spring washers, are uniquely designed to provide flexibility, load distribution, and vibration absorption in various applications. Their distinctive wave-like shape allows them to accommodate changes in load while maintaining consistent pressure. At DYN Fasteners, we offer a wide range of high-quality wave washers suitable for diverse industrial needs.
Design: Wave washers feature a series of wave-like patterns, allowing them to flex and compress when subjected to load. This design enables them to provide spring action and support fasteners under dynamic conditions.
Function: The primary function of wave washers is to distribute load evenly across a fastened joint, absorb vibrations, and prevent loosening. They are commonly used in various assemblies where flexibility and stability are crucial.
- Wave washers Features: Vibration Absorption, Load Distribution, Durable Construction, Compact Size, Enhanced Load Management, Shock Absorption, Space Efficiency, Cost-Effective Solution.
- Typical Applications: Automotive, Manufacturing, Aerospace, Electronics.
- Finish Options: Plain Finish, Zinc Plating, Phosphate Coating, Black Oxide, Nickel Plating, Hot Dip Galvanized, Passivation, Electropolishing.
| Inner Diameter (mm) | Outer Diameter (mm) | Thickness (mm) |
| 5 | 10 | 0.5 |
| 6 | 12 | 0.5 |
| 8 | 16 | 0.5 |
| 10 | 20 | 1 |
| 12 | 24 | 1 |
7. Fender Washers – Reliable Solutions for Load Distribution and Surface Protection
Fender washers are large-diameter flat washers designed to distribute the load of a fastener over a broader surface area. Their unique shape and size make them ideal for applications where a standard washer might not provide adequate support. At DYN Fasteners, we offer a comprehensive range of high-quality fender washers suitable for various industrial applications.
Design: Fender washers feature a larger outer diameter compared to the inner diameter, providing a larger surface area to support the load of the fastener. This design helps to prevent the fastener from pulling through the material, making them ideal for applications with thin or soft materials.
Function: The primary function of fender washers is to distribute load evenly, reduce stress on the material being fastened, and provide surface protection against abrasion.
- Fender washers Features: Load Distribution, Durable Construction, Corrosion Resistance, Versatile Applications, Enhanced Load Management, Surface Protection, Versatile Use, Cost-Effective Solution.
- Typical Applications: Automotive, Construction, Manufacturing, Electronics.
- Finish Options: Plain Finish, Zinc Plating, Phosphate Coating, Black Oxide, Nickel Plating, Hot Dip Galvanized, Passivation, Electropolishing.
| Inner Diameter (mm) | Outer Diameter (mm) | Thickness (mm) |
| 5 | 12 | 1.5 |
| 6 | 15 | 1.5 |
| 8 | 20 | 2 |
| 10 | 25 | 2 |
| 12 | 30 | 2.5 |
Bolts Materials / Grades
| Material | Grades |
| Carbon Steel | Grade 4.6, Grade 8.8, SAE 1010, SAE 1020, ASTM A194, ASTM F594, SAE 1060, SAE 1075, ASTM F436, SAE 1070, SAE 1095, SAE 1050, |
| Stainless Steel | AISI 304, AISI 316, AISI 410, AISI 302, AISI 301, |
| Brass | UNS C26000 |
| Aluminum | 6061-T6, 5052 |
| Phosphor Bronze | ASTM B103, |
| Hardened Steel | Grade 10.9, ASTM F436, |
| Copper | UNS C11000, UNS C10100, |
- Standards:
ASTM F844, F436
ISO 7089,
DIN 125,
BS 4320,
JIS B1256, B1258
- Certifications: RoHS Compliance, REACH Compliance.