RS PRO Stainless Steel Plain Washers M20 301 Stainless Steel DIN 127B 4mm Thickness 231-0699

RS PRO 231-0699 Stainless Steel Plain Washers are precision-engineered washers designed for secure fastening with M20 bolts and screws, following the DIN 127B standard. Manufactured from high-quality 301 stainless steel, they offer excellent corrosion resistance and durability suitable for various industrial applications.

These washers have a plain finish that provides optimal surface contact to prevent loosening and enhance the integrity of the bolted joint. With a thickness of 4mm, they maintain strong mechanical support under stress and vibration conditions common in industrial environments.

The external diameter of 33.5mm and inside diameter of 20.7mm are specifically tailored to fit M20 fasteners, ensuring precise and reliable installation. The grade A2 stainless steel material further enhances their resistance to wear, oxidation, and corrosion, making them ideal for use in both indoor and outdoor applications, including machinery assembly, construction, and maintenance tasks.

RS PRO washers are versatile components in the mechanical fastener ecosystem, preventing damage to surfaces and distributing load evenly to extend the life of bolted joints. Their compliance with DIN 127B guarantees adherence to recognized international standards, facilitating interchangeability and quality assurance.

Ideal for industrial, automotive, manufacturing, and HVAC systems where high performance and reliability are critical. Their robust construction also suits laboratory and water treatment equipment assemblies requiring corrosion-resistant fastening solutions.

Compatible with M20 bolt and screw sizes. Constructed from durable 301 stainless steel material. Plain finish ensures reliable surface contact. Thickness of 4mm provides sturdy support. External diameter measuring 33.5mm for secure fit.

Inside diameter of 20.7mm matches bolt specifications. Grade A2 stainless steel for enhanced corrosion resistance. Designed per DIN 127B standard for consistent quality. Explore a wide range of quality Washers in the Industrial Fasteners category at EnvMart for all your fastening needs.