Sealing with nuts and screws! Effective sealing with bolt and nut fastening.
"SEAL LOCK" is an effective sealing solution for bolt and nut fastening that completely addresses two challenges: sealing the lock nut attached to the adjustment screw of hydraulic components and transmission devices, and sealing the stud bolt nut attached to automotive engines where the stud bolt hole is used as an oil passage. It provides sealing between the internal threads and under the nut, and features a flange nut with an integrated sealing material, requiring no special assembly. 【Features】 - Strong sealing against leaks at the nut and internal threads - High-strength screw fastening with no loss of tensile strength - Repeated assembly For more details, please contact us or download the catalog.
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basic information
**Main Specifications of Standard SEAL LOCK Flange Nut** ○ Material → Flange Nut M6 and M8 = Equivalent to steel 8.8T. Tested according to DIN-ISO898 M8×1 and above = Equivalent to steel 8.8T. Tested according to DIN267 → Seal Ring: Polyamide 11 (can be made from other materials upon request) ○ Tightening Torque: Select class 8 tightening torque to ensure effective sealing ○ Tolerance: ISO4759, part grade A ○ Surface Finish: 2 = Phosphate treatment / 5 = Zinc plating (blue chrome treatment) ○ d: M6 to M16×1.5 (M18 and above available upon request) ○ D: 12 to 30 (34 to 56) ○ d: 7 to 31 ● For more details, please contact us or download the catalog.
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Company information
The Bossard Group is a global leader in product solutions and services for industrial fastening and assembly technology. It stands out with over one million items and expertise in technical consulting and inventory management. Founded in Zug in 1831, based on the concept of "Proven Productivity," local businesses and multinational corporations leverage Bossard's expertise to enhance productivity and achieve success. This includes process optimization, inventory reduction, operational efficiency, and productivity improvement, and it is regarded as a pioneer in the development of intelligent production facilities in line with Industry 4.0. With approximately 3,000 employees across 81 locations in 31 countries, Bossard generated sales of 1.069 billion Swiss francs in the 2023 fiscal year. It is headquartered in Switzerland and is listed on the SIX Swiss Exchange. Bossard Co., Ltd. is a joint venture between the Bossard Group and Fujimoto Sangyo Co., Ltd., a specialized trading company for fastening parts headquartered in Osaka. In Japan, it has three locations in Tokyo, Osaka, and Hiroshima, providing optimal fastening solutions tailored to customer needs.
