These washers come in two different types - internal toothed and external toothed. When it comes to loosening resistance, the externally toothed washer does a better job than an internally toothed washer. . The internally toothed washer comes with greater locking abilities. It can also allow the washers to withstand extremely high stress and force.

In most cases, a combination of both the fasteners is used to secure smaller objects in place. Smartlink Inc. ensures that all our products are durable and high strength components which can only boost your work's credibility.

If you require Serrated Lock Washers in bulk orders, get in touch for quote or call +91 98447 60130

DIMENSIONAL STANDARDS: DIN 6798, IS 5556A, IS 55568
• DIN : 6798
• Metric: Screw dia M1.6 to M30

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