Metric threaded nuts with integral flanges. Heat treated to HRC 30-35 Black Oxide surface finish Metric threaded nuts with integral flanges. These nuts are manufactured from S45C(JIS) / CK45(DIN) heat treated to HRC 30-35 and have a black oxide surface finish.
China
Hexagon Flange Self-lock Nuts M5-M16 Materials: Class 4.8 (normal), Class 8.8 (customized) Finished: Zinc plated Origin: China
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When screwing the nuts onto the thread, the thread lock is plastically and elastically deformed. The elastic deformation causes a radial frictional lock against the nuts being loosened. The plastic thread lock is only effective when the nuts are fully screwed onto the male thread. The screw length must be selected so that at least two full threads protrude from the nut. Due to the plastic deformation of the thread lock, these nuts should only be used once.
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Kaleliler is manufacturing various types of steel nuts within a range of M 20 - M 80. Hot dip galvanize, electrogalvanize, zinc flake and variour types of surface treatment types are available. DIN 934,936; EN 14399-4, ISO 4032 , ASTM A563 10S are some examples of our production.
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The self-clinch nut is a threaded fastener that has a knurl and a notch. The knurl ensures while embedding into the metal sheet the displaced material to spread evenly in the notch. This ensures an especially good stability. Advantages: • high resistance to torque strain • absolutely fl ush sheet metal backsides • compact and clean - ideal for example for use in electronic and light engineering
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