Washer d=5.3 D=15 enlarged DIN9021 (100 pcs) AW-RE 5 SET 001101692

Universal enlarged washers for construction and machinery applications

These steel enlarged washers, compliant with DIN 9021 / ISO 7093 standards, are a reliable element of bolted connections. They find application in both professional construction installations and machine repairs or DIY projects. Their construction ensures even load distribution, protecting the connected elements from damage and increasing the strength of the entire connection.

Construction and material

The washers are made of C45 steel, guaranteeing high resistance to loads. An additional galvanised zinc coating protects them against corrosion, extending their service life even in harsh environmental conditions. The enlarged design increases the pressure surface, which is particularly important for connections exposed to high compressive forces. This allows the washer to better adapt to surface irregularities, ensuring a stable and secure fastening.

Application and compatibility

These washers are designed for use with metric screws size M5 (inner diameter 5.3 mm). A wide range of available sizes (outer diameter 15 mm) makes them suitable for many different projects. They are ideal for:

• Construction – fastening structural elements, plumbing and electrical installations.
• Machine repairs – stabilizing connections in mechanical devices.
• DIY projects – assembling furniture, fixtures and other structures.
• Industrial applications - everywhere where certainty and durability of a bolted connection are required.

It is worth remembering that enlarged washers increase the pressure surface, which is particularly important with soft or delicate materials, preventing their damage during screw tightening.