DIN 125A 140HV Metric Flat Washer with Plain Finish

DIN 125A 140HV Metric Flat Washer with Plain Finish

DIN 125A 140HV metric flat washers are essential components in industrial fastening systems, designed to provide reliable load distribution, surface protection, and enhanced joint stability. Manufactured to strict DIN 125A standards, these flat washers are widely used across construction, machinery, automotive, and general engineering applications where consistent performance and durability are required.

High-Strength 140HV Hardness Rating

The 140HV designation refers to the Vickers hardness level of the washer, ensuring a high-strength component capable of withstanding significant compressive forces without deformation. This hardness rating makes DIN 125A washers ideal for use with high-tensile metric bolts and fasteners, particularly in demanding environments where maintaining joint integrity is critical.

Plain Finish for Versatile Applications

These washers feature a plain, uncoated finish, making them suitable for indoor or controlled environments where corrosion resistance is not the primary concern. The plain finish also allows for easy customization, such as painting, plating, or coating, depending on specific project requirements. Additionally, the absence of coating ensures precise tolerances and consistent thickness for accurate fastening performance.

Key Features and Specifications

Standardized Metric Design

• Manufactured to DIN 125A specifications

• Designed for use with metric fasteners

• Available in a wide range of metric sizes

Material and Performance

• Hardened steel construction with 140HV hardness

• Excellent resistance to deformation under load

• Provides even load distribution to prevent surface damage

Functional Benefits

• Reduces loosening caused by vibration

• Protects mating surfaces from damage during tightening

• Improves clamping force and joint reliability

Common Uses and Industries

DIN 125A 140HV metric flat washers are commonly used in mechanical assemblies, structural connections, and equipment manufacturing. They are especially valuable in applications involving steel-to-steel connections, machinery mounting, and heavy-duty fastening where strength and precision are required.

For dependable performance and compliance with international standards, DIN 125A 140HV metric flat washers with a plain finish remain a trusted choice for professionals seeking high-quality fastening solutions.