SS304 DIN125/GB97 M16 Flat Washers

Made from 304 stainless steel, they exhibit exceptional corrosion and heat resistance, making them suitable for harsh environments. These washers feature a flat, disc-like shape and are designed to be placed between bolts and nuts.Their primary function is to distribute pressure evenly across the bolt head, protecting the connection surface from damage. Additionally, SS304 flat washers prevent bolts from loosening, ensuring a secure fit. Their precision thickness and smooth finish guarantee a reliable performance in applications requiring high precision and durability.

Our SS304 DIN125/GB97 M16 Flat Washers are a high-quality, high-performance washer product. ​

In terms of specifications and dimensions, they are manufactured in strict accordance with DIN125 and GB97 standards. The inner diameter is 17mm, which precisely fits the M16 thread size, and the tolerance is controlled at + 0/-0.52mm to ensure a tight fit with the bolt; the outer diameter is 30mm, which can effectively increase the contact area, and the tolerance is + 0/-0.6mm; the thickness is 3.3mm, and the tolerance is + 0.27/-0mm, which ensures the stability and load-bearing capacity of the washer during use. ​

The material is made of high-quality 304 stainless steel, which is an austenitic stainless steel containing 18% chromium and 8% nickel, also known as 18/8 stainless steel. Its structure gives the product excellent corrosion resistance, which can effectively resist rust and corrosion in various environments and reduce maintenance costs. At the same time, 304 stainless steel has good formability, is non-magnetic in the annealed state, can be hardened by cold working, and can maintain good strength and toughness even in low temperature environments. ​

This flat washer has a wide range of uses and is often used in nut and bolt connection applications. It can provide a larger load-bearing surface and prevent the nut or bolt head from penetrating the connected material. For example, it is often used in deck construction and fence construction in the construction field. It can also be used in electronic equipment, machinery manufacturing and other industries to disperse pressure, reduce friction, protect the surface of the connected parts from wear, and even have a certain degree of anti-loosening function. ​

Whether in general industrial environments or scenarios with high requirements for corrosion resistance, SS304 DIN125/GB97 M16 Flat Washers can show reliable performance and are your ideal fastener choice.