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Offering a Wide Range of Spring Washer, Metal Spring Washer, Industrial Washers with Features of High Tensile Strength, Accurate Finish and Long Lasting Application Life.  

Khanwalkar Industries is an ISO 9001:2008 certified company, professionally managed and engaged in the efficient production of high quality 'CARBON' brand Spring washer, Metal Spring Washer Since 1971.In order to attain perfect quality, company always follow International Quality Standards and make sure that products meet the customer's requirement. The manufacturing unit is well equipped with automatic production machines, Electroplating line and all necessary testing facilities including computerized system for metallurgical analysis like grain structure, decarb, coating thickness. Being an ISO 9001:2008 certified company, strict quality control program is followed to ensure that the goods and services are of a acceptable sound quality.

Experience of more than 40 years have made us capable to manufacture product with the touch of perfection and innovation. Being an ISO 9001:2008 certified company, we hold immense expertise to stand on every expectation of our clients with satisfying solutions. Our products such as Spring Washer, Metal Spring Washer, SS Spring Washers, Wave Spring Washers, Belleville Spring Washers are manufactured out of high-grade raw material.

Quality Policy

We, at Khanwalkar Industries are engaged in the manufacture and supply of carbon steel spring washers as per customers requirement and are committed to enhance customers satisfaction through continual improvement in our product quality and effectiveness of quality management system by meeting the regulatory / statutory requirements

Spring Washers

Spring Washers are widely used in transmission towers erection, Railways, Automobiles and in other engineering   applications where locking action is required against rotation of the screw of bolted assemblies. Spring Washers are made out of best quality spring steel (En-42 Series) according to IS:4072. Washers are produced on automatic machines within close tolerance. Under strict quality control and careful processing, excellent functional properties are obtained. Washers are tested as per IS:3063 and other relevant standards.

Spring Washers are available in the size range from 3 mm. to 24 mm. in flat sections and 1/8" to 1" in rectangular cross section of wire. The washers can be produced as per the specification given in any other standard against specific requirement.

Special Combi-Size Washers

In the latest assembly technique, bolts with plane washer and spring washer in combination are used to reduce handling and sub assembling time of individual parts. In these methods bolt is put to threading after inserting spring washer so that it does not come out. The Internal Diameter is little less than that of prescribed in the standards. Khanwalkar Industries has gained expertise in manufacturing these washers generally referred as "COMBI WASHER".

Applications and Use


The Spring Washers are widely used in Auto Industries, Electrical, Light and Heavy Engineering Industries.

Washer Making Machine


The machine is an automat for Coiling and Cutting of spring washers. This machine is capable to manufacture spring washer in MS carbon steel and in stainless steel.

The machine is designed to give accuracy, consistency in production and suitably accommodate variation in raw material (Wire) quality (Which is difficult in imported machines). The easy, flexible and visually identifiable tool setting is the unique feature of the machine. This enables operators having lesser skill also to set and run it easily. Changeover of tool is very easy and fast, which improves machine efficiency. All parts, components are machined to high standard and bought out parts like motor, bearing and electrical are the best brands available in the market. The machine is a complete system of production of spring washers and user has to connect 3 phase power line only and you start.