These A2 304 stainless steel screw cup washers are high-quality fastener components designed for durability, reliability and a clean, professional finish. Engineered to meet strict DIN standards, they provide consistent performance in demanding applications where strength and corrosion resistance are essential.

Manufactured from 304 stainless steel, these cup washers offer excellent resistance to rust and staining, making them ideal for both indoor and outdoor use, including marine, construction, engineering and general DIY projects. The cup design neatly seats the screw head, helping to distribute load more evenly, reduce surface damage and enhance the visual appearance of the finished installation.

Suitable for use with matching stainless steel screws, these washers are commonly used in woodwork, sheet metal, cabinetry, electrical installations and other fixings where a secure, long‑lasting connection is required. Their robust construction ensures reliable tightening and retention, even in environments exposed to moisture, vibration or changing temperatures.

• Premium A2 (304) stainless steel for excellent corrosion resistance
• Cup washer design for improved load distribution and a neat, flush finish
• Manufactured to DIN standards for consistent quality and performance
• Ideal for construction, engineering, marine, electrical and DIY applications
• Suitable for use wherever strong, long‑lasting stainless steel fasteners are required