
ASTM F436/F436m Hardened Flat Washer
We are willing to work with a pragmatic and responsible attitude in order to dedicated to your high-quality and high-grade fender washer for sale, bolts TS16949, fastener ISO9001:2008. Green security is an important goal and symbol of our own development, and also an important means to promote high-quality development. The quality of products is the fundamental embodiment of our dignity, outstanding quality refuse to accept mediocrity. The company has a good reputation and ensure that industry standards, adhering to the 'customer first, service first' business purpose.
Product Feature
The ASME ANSI Spring Washer can be installed in a small space, which realizes the function of applying prestress to the bearing, reducing the noise of the bearing operation, improving the running accuracy and stability of the bearing, with high and reliable performance.
Product Description
The ASME ANSI Spring Washer is specifically designed to prevent loosening, which has longer service life for use and there is no special need of maintaining. In addition, it also helps to prevent loosening on the fastener with vibration. Due to the proper size and compact design, it ensures easy installation. When there is a large fluctuation in the temperature of the vibration, it can increase the pre-tensioning force, with excellent anti-loose effect.
Standard | Grade | Finsh |
ASME/ANSI B18.21. | 65Mn | white zinc |
#70 | ||



The strong core competitiveness of our enterprise comes from our excellent independent innovation ability, which makes our ASTM F436/F436m Hardened Flat Washer has higher added value than similar products. As a self-made entrepreneurial enterprise, our company will permeate the tenacious and enterprising character and the spirit of pursuing differentiated development with technical strength into every detail, continuously promote social progress and provide new value. Choosing our company is to choose your own way to success. We are looking forward to cooperating with you.
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