A washer is a thin plate with a hole typically used to distribute the load of a threaded fastener, such as a screw or nut. It serves a critical role in reducing friction, preventing leakage, isolating components, and relieving pressure. Turnon Alloys is a trusted name among Washer Stockists, known for producing top-tier washers in various grades, finishes, and sizes.

Turnon Alloys delivers premium washers conforming to ASTM and ASME specifications, including ASTM A240, ASTM A193, ASME B18.22.1, and others. We cater to industries like petrochemical, aerospace, automotive, and heavy machinery. These standards ensure dimensional accuracy, durability, and corrosion resistance across all washer grades we supply.
Washer plays a pivotal role in industrial and mechanical systems. It acts as a buffer, offering protection to surfaces and increasing the life of joint assemblies. As leading Washer Suppliers, we provide flat washers, spring washers, lock washers, and more, crafted from stainless steel, alloy steel, carbon steel, brass, copper, and specialized materials like Inconel, Hastelloy, and Monel.
The advantages of washers are multifold. They reduce vibrations, enhance load distribution, prevent loosening under dynamic loads, and protect surfaces from damage. These traits are essential in maintaining the integrity of mechanical assemblies. Turnon Alloys ensures each washer meets the highest industrial benchmarks, verified through rigorous quality checks and certifications.
Our global network positions us as one of the premier Washer Stockists with massive inventory and just-in-time delivery solutions. We maintain stock of washers in standard and custom sizes for immediate dispatch. All our stock meets ASTM A193 Grade B7, B8, B8M, and ASME standards, ensuring reliability in high-stress applications.
Across the world, washers are referred to by various designations. In the USA, they’re known as washers (conforming to ANSI and ASTM standards), in Europe as DIN/ISO washers, in the UK as BS (British Standard) washers, in Japan as JIS washers, and in India under IS standards. Turnon Alloys exports washers globally with precise compliance to these standards, becoming one of the most recognized Washer Exporters.
Industries rely on us for specialized washers tailored to their operational environment. Whether it's a flat washer for static load distribution or a spring washer for dynamic load applications, Turnon Alloys delivers excellence with every product. Our commitment to performance, precision, and international compliance makes us the preferred supplier for critical fastening applications worldwide.
Specification Of Fasteners
Grades | 304, 304L, 309, 310, 310S, 316, 316L, 316 TI, 321, 410, 430, 904L, ASTM / ASME A/SA 193 / 194 |
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Size | M3 – M65 |
Range | M10 TO M100, LENGTH UPTO 5 METERS |
Types | Seamless / ERW / EFW / Welded / Fabricated / LSAW Pipes |