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.
526～540 item / All 576 items
We respond to your needs for custom-made cosmetic bolts and nuts.
We will manufacture decorative bolt nuts by machining from SUS303 material and brass rods. The head part will be provided with a mirror finish.
Please consult us about insert nuts!
Please leave everything to us from the stage of visualizing the meeting content, such as images and hopes, into drawings. We will consider all types of materials, including brass, stainless steel, aluminum, and iron. We can also manufacture using SUS304 stainless steel. We also accept inquiries regarding resin coating during simultaneous molding.
It is an insert nut (outsert nut) created by thermal press fitting after molding.
Please leave everything to us from the stage of visualizing the meeting content, such as images and hopes, into drawings. We will consider all types of materials, including brass, stainless steel, aluminum, and iron. We can also manufacture using SUS304 stainless steel. We also accept inquiries regarding resin coating during simultaneous molding. We also manufacture heat press machines that can achieve simultaneous heat press insertion of one to multiple pieces. We have demo machines available, so please feel free to contact us.
It is an insert nut (outsert nut) of an expandable type that does not use a heat source after molding.
No heat source is used when pressing in after work molding. The product is fixed by pushing down the expansion plate inside the insert nut with a dedicated tool, causing it to be secured by the product expanding within the pilot hole. Please leave everything to us from the stage of visualizing the meeting content, such as images and requests, into drawings. We will consider all types of materials, including brass, stainless steel, aluminum, and iron. Stainless steel can also be manufactured using SUS304. We also accept inquiries regarding resin coating during simultaneous molding.
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, and suggestions for improving strength in the processing stages! Sample provision is available. Prototyping is possible.
【Features】 ■Business Closure ■Secondary Processing ■Drilling We perform secondary processing of high nuts. Consultations regarding equipment aging and business closures have been increasing significantly. We would like to respond to your requests as much as possible! Please feel free to consult with us.
A nut manufacturing company that shapes the needs connected by everyone.
Our company manufactures JIS standard products such as plate nuts and square nuts using press processing, as well as producing non-standard nuts in various shapes like rectangular and diamond. For JIS standard products, we can deliver in a short lead time. Additionally, we can accommodate small lot products, special shapes, and items that other companies have discontinued or are in the process of prototyping. Please feel free to contact us with your requests. 【Our Strengths】 ■ 100 years of nut research ■ Press processing technology ■ 100% inspection and quality control *For more details, please feel free to contact us.
Applicable from small size (M3) to large size! Customization according to needs is possible.
"BOA LOCK" is a special bolt/nut that prevents loosening. It is applicable in all industries where loosening is a concern, including automotive, electronics, construction, machinery, aerospace, shipbuilding, and nuclear power. We mainly do business with KORAIL, Korea Electric Power Corporation, Samsung Heavy Industries, Daewoo Shipbuilding & Marine Engineering, Hyundai Motor Company, and other public enterprises and large corporations in Korea. 【Features】 ■ Competitive pricing due to efficient product development and reduced manufacturing costs ■ Ensures reliability, stability, and high efficiency ■ Applicable from small sizes (M3) to large sizes ■ Customizable to meet customer needs *For more details, please refer to the PDF document or feel free to contact us.
A nut that does not loosen even after 1 million vibration tests (3D vertical and horizontal)! Compatible bolt sizes: M14 to M100.
■ Structure and Non-Loosening Principle of the Strongest Lock Nut "Bolrock Nut" 1. When the nut is subjected to vibration and attempts to loosen counterclockwise, the fine internal balls utilize a clutch mechanism to exhibit a wedging effect, preventing the nut from turning and loosening. 2. The slope angle of the internal balls is designed to be larger than the "screw lead angle," which is the angle at which the screw rises one full turn. 3. When the nut is tightened, the internal balls automatically move to the deepest part of the groove, aligning the bottom of the nut with the top of the balls, eliminating any gap between them and the floor, thus not affecting the tightening axial force. ■ Vibration Test Condition Data - Bolt Diameter: M16 - Bolt and Nut Material: SCM435 - Frequency: 100Hz - Number of Vibrations: 1,000,000 times - Simultaneous 3D vibration in both vertical and horizontal directions While competitor lock nuts loosen after 1,100 to 2,300 vibrations, the Plarad Bolrock Nut withstands 1,000,000 vibrations, proving its overwhelming vibration resistance. <About the Strongest Lock Nut: Bolrock Nut> For inquiries such as requests for quotes or materials, please contact us. (Company) Nippon Plarad TEL: 078-967-3556
A nut that can tighten a large bolt with "1/100 of a small torque."
A nut that can be tightened with "1/100 of a small torque" without using electricity or air. Even with an M100 bolt, only a tightening torque of 200Nm is required. It can be tightened with just one torque wrench. A nut that does not loosen due to a patented structure with a special sloped disc. ■ M30 bolt: 1/42 of the standard torque = required tightening torque 30Nm ■ M56 bolt: 1/107 of the standard torque = required tightening torque 80Nm ■ M100 bolt: 1/260 of the standard torque = required tightening torque 200Nm ■ Features of the tension nut When tightening large bolts from M30 to M100, the tightening torque can reach several thousand to tens of thousands of Nm, requiring large hydraulic or electric tools. The tension nut allows for easy tightening of large bolts using only a hand torque wrench by tightening the Hertz screw. There is no need for large tools or equipment anymore. ■ Tension nut that absolutely does not loosen (international patent obtained) The Plarado tension nut is ideal for machines with vibrations due to its anti-loosening effect. The special structure of the "sloped disc" generates higher axial force as the force acts in the reverse direction trying to loosen, further tightening the structure.
Switched from round bars to pipes, achieving a 64% weight reduction and a 31% decrease in material costs!
This is a pipe end face nut that can be easily added later without welding, regardless of shape.
