Iron + pot S tight, made by Nitto Seiko, nickel-plated.
It is a screw that can be tightened while forming a male thread on the counterpart component, eliminating the need for male thread processing or nuts. The cross-section of the screw part is shaped like a rice ball (triangle), allowing for fastening with a smaller torque compared to tapping screws. The pitch is the same as that of standard small screws, so small screws can be used on the male threads created after screwing in. It is compliant with EU-RoHS standards.
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basic information
Size range: M2-M4
Price information
Delivery times vary depending on the quantity. Same-day shipping is possible at the earliest. Please feel free to contact us.
Delivery Time
※Delivery times vary depending on the quantity. Same-day shipping is possible at the earliest. Please feel free to contact us.
Applications/Examples of results
Steel is widely used as a material for screws due to its easy availability, strength, and toughness. Based on carbon steel, which primarily consists of iron (Fe) and carbon (C), alloy steels that have undergone heat treatment or have additives such as chromium and molybdenum are used according to their shape, strength, and corrosion resistance. Nickel plating, which has a mirror-like luster, is widely used for decorative purposes. Its rust resistance is superior to chromate treatment or trivalent chromate treatment. To enhance adhesion to screws and improve rust resistance, a copper plating is applied as a base layer under the nickel plating.
Company information
Wilco sells various fastening components, including screws, as well as professional tools. Please feel free to contact us regarding custom products, custom processing, and the issuance of various certificates and documents related to other products.
