Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.
1～12 item / All 12 items
Stainless steel bag nut
This is a bag-shaped nut that covers one side of a JIS hex nut type 2 with a hemispherical shape. After assembly, it can cover the threaded part of the bolt, ensuring safety. It is also suitable for decorative purposes. It is compliant with EU-RoHS standards.
We have established a production system capable of producing 100 million units per month! Introducing products manufactured by our partner factories for Sun Fasteners!
Our company is a specialized manufacturer of stainless steel screws with a constant inventory of over 10,000 items. Since our establishment in 1972, we have focused on speed and quality, continuing to manufacture primarily stainless steel fasteners. The "hex nuts, flange nuts, and cap nuts" are produced by our partner factories, and we offer a variety of shapes, including those with and without serrations. By integrating the headquarters function that collects, manages, and analyzes market needs and purchasing information with the manufacturing power of our Tokushima factory, which produces up to 100 million stainless steel screws per month, we respond to a wide range of needs, from standard products to processed stainless steel products. 【Available Shapes】 ■ Hex Nuts: Type 1, Type 2, Type 3 / Domestic and imported products / Various sizes from M2 to M20 ■ Flange Nuts: With serrations and without serrations / Various sizes from M4 to M10 ■ Cap Nuts: Various sizes from M3 to M24 *For more details, please refer to the PDF document or feel free to contact us.
90% are custom-made products. We accommodate small lots, offer material selection, cost reduction, strength enhancement, and can propose processing methods! Samples available. Prototyping available.
【Features】 ■SUS430 ■Bag nut ■Square nut ■Screw ■Bolt ■Shaft ■Construction hardware ■Press The head is square-shaped but has a radius. It has been drilled and tapped with M4 in secondary processing.
Various processing of bag nuts is possible!
Our company manufactures and sells bag nuts. We handle bag nuts ranging from 3M to 48M and W1/4 to W1, as well as flange bag nuts and high nuts. Please feel free to inquire about other special items and various spot processing. 【Product Lineup】 ■ Bag Nut Hotei Type ■ Round Nut ■ Wheel Nut ■ Flat Bag Nut, etc. *For more details, please download the PDF or feel free to contact us.
90% are custom-made products. We support small lot production, material selection, cost reduction, and strength enhancement, and we also offer suggestions for processing steps! Samples available. Prototyping available.
【Features】 ■Door ■Arm ■Fittings ■Building materials These are bag nuts used for doors. They are finished through processes such as multi-stage headers, tapping, degreasing, and plating.
90% are custom-made products. We support small lot production, material selection, cost reduction, and strength enhancement, and we also offer suggestions for processing steps! Samples available. Prototyping available.
【Features】 ■Bag nut ■Sentei plating ■Brass plating We have prototyped a custom bag nut. It will be sent for Sentei plating from now on.
90% are custom-made products. We accommodate small lots, offer material selection, cost reduction, strength enhancement, and can propose processing methods! Samples available. Prototyping available.
【Features】 ■Stainless steel ■Bag nut ■Cut-off bolt Made from polished stainless steel material cut with a saw. It is intended to be used in combination with cut-off screws.
