PDF files are an ISO standard, too. It’s not a big part, just a small round piece of shiny metal, but it’s what makes a lot of machines and appliances work better. Thousands of products, from cars and washing machines to aircraft, incorporate ISO spring washers! But what the heck do these washers do, and why are they so crucial to everything running smoothly?
The primary use of an ISO spring washer is to prevent screws and bolts from loosening over time. You may not be aware of it, but while machines are working, they tend to shake or vibrate. This movement shakes screws and bolts around, loosening them. When it does, it may be problematic and cause for either breaking the machine, which results in a breakdown, or even a crash where someone can be injured.
That’s where the ISO spring washer comes in. Loctite is actually a spring loaded force which was designed to fight against the screw/bolt in hold. That helps dissipate some of the shaking and vibrations that can occur during the operation of the machine. This ensures that nothing works loose and everything aligns correctly.
Material: ISO spring washers can be made of different types of metals (steel or stainless steel). Consider the setting in which your machine will be operating. Is it going to face heat, moisture, or chemicals? Therefore, you should select a washer strong enough and enough durable to withstand such situations.

ISO spring washers have a wide variety of uses and applications in various jobs and industries for preventing screws and bolts from loosening. This is critical to safety since loose fasteners can cause hazardous situations for machinery and workers. Some of the industries in which ISO spring washers are widely used include:

ISO spring washers have a slightly curved shape that enables them to flex like a spring. When the screw or bolt is tightened and then that component experiences vibration or shock, the washer gets squished down and springs back into its original position. It engenders a force to hold the fastener tight. This bubble of pressure makes sure the fastener does not come off over time, keeping everything nice and tight.

ISO spring washers are widely used to provide proper functioning of the machines and appliances. Preventing screws and bolts from rotating loose, these washers ensure that critical components do not move out of position or act in unpredictable ways. This is especially important for costly equipment or machinery that could become dangerous if there is a problem.
WANGU company has iso spring washer the ISO9001:2000 Certification. Our products are competitively superior in terms of quality and cost. We have a high-quality research team and a professional technical team.
We have a team of 30 skilled production personnel and three testing teams, conducting regular tests each day to ensure that our product quality is certified. We have also revamped our processes in accordance with ISO9001:2000. This is especially true when it comes to after-sales support. Starting from the general manager, we strive to be prompt and iso spring washer respond to the issue, so that buyers do not have no unnecessary worries.
Tongxiang WANGU company is a iso spring washer producer of spring washers as well as flat washers.Spring washers are a major product offered by this company. The main standards include DIN/ANSI/ASME/JIS/UNI/ISO/BS/GB, etc. With the specifications of M1.6-M64 and non-standard series. We have passed ISO9001:2000 Certificate. Our products are highly favored by customers throughout the Americas, Europe, Southeast Asia as well as other regions.
Tongxiang WANGU Standard Parts Co., Ltd., a iso spring washer with more than 15 years' experience in production and manufacturing, is a specialist in spring washers. It is a leading company in the Chinese spring washer industry. We offer buyers better experience in manufacturing, procurement of raw materials and manufacturing, backend tests, as well as after-sales service. We have a large range of stock that we can deliver anytime time. By applying various management strategies and techniques, we can cut down on product costs, which is our great advantage in terms of cost.