Screw with washer assembly for thin plate fastening "Zero Gap"

As lightweighting and cost reduction progress towards thinner sheets, complete adhesion is achieved even with thin sheets that cannot be secured with standard products!

"Zero Gap" is a product that features a relief groove under the neck, allowing for secure fastening up to the surface of the internal thread. It can achieve a tight fit without stopping at incomplete threaded sections, even with thin plates. The relief groove is formed through rolling processing rather than cutting, providing high precision at a low cost. Additionally, we offer "Zero Gap 2," which allows for fastening with a short relief groove, specifically designed for thin sheets and tapped plates. 【Features】 ■ Complete adhesion to thin plates that cannot be fully tightened with standard products ■ Secure fastening up to the surface of the internal thread (top surface) ■ Does not stop at incomplete threaded sections, even with thin plates ■ Relief groove formed through rolling processing instead of cutting ■ High precision at a low cost *For more details, please download the PDF or feel free to contact us.

fastener