Washer Stainless Steel 316 A4 Black Wide Outer Diameter

Washer DIN 9021 Stainless Steel 316 A4 Black – Outer Diameter ~3x Thread Size

Looking for high-quality black stainless steel (316 A4) washers according to DIN 9021? These wide penny washers have an outer diameter approximately three times the thread size, ensuring optimal load distribution and secure fastening.

Features of the Black Stainless Steel 316 A4 DIN 9021 Washer

• Premium Stainless Steel 316 A4 quality – Excellent corrosion resistance, ideal for marine and industrial applications.
• Black coating – Provides a sleek finish and extra protection against wear and oxidation.
• Wide outer diameter (~3x thread size) – Distributes the load over a larger surface, preventing material damage.
• DIN 9021 standard – Ensures precision and reliability in fastening systems.
• Durable and wear-resistant – Suitable for heavy loads and long-term use.

Applications

• Construction & building – Ensures strong and stable connections in steel structures and machinery.
• Marine & offshore – Resistant to moisture and saltwater conditions.
• Automotive & industry – Ideal for vehicles, installations, and technical applications.
• Wood & metalworking – Prevents material tearing and increases joint strength.