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  3. 第一工業 鋲螺事業部(ネジ・ボルト・ナット等締結部品 製造販売. 静岡県浜松市)
  4. "Support parts" that protect and strengthen resin to prevent cracking and deformation. [Color, Bush, Spacer]
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  • Nov 22, 2021
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Nov 22, 2021

"Support parts" that protect and strengthen resin to prevent cracking and deformation. [Color, Bush, Spacer]

第一工業 第一工業 鋲螺事業部(ネジ・ボルト・ナット等締結部品 製造販売. 静岡県浜松市)
"Color bush spacers" and similar items are assistive components made of resin. Small metal parts play a role in protecting the resin and adding functionality. Soft materials like resin can crack or deform when tightened with high torque, leading to loosening of the fastening. In lightweight resin functional components, metal collars to reinforce the fastening area are essential. The collars are embedded in the soft resin material to protect against cracking and deformation during fastening. Additionally, they add a metal touch to the resin, enhancing the functionality to prevent loosening. Our company offers a variety of collars in different materials, shapes, and types. As specialists in screws, we also provide technical consultation. Please feel free to reach out to us for any shape or inquiry.
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Details of soft material assist parts 'Color, Bush, Spacer' can be found here
Soft material assist parts! Protects against buckling and cracking. Whatever the shape, please consult with us first.
Special octagonal shape with skill! Contributes to weight reduction. 'This shape protects the resin! Octa Lobular series'
Special octagonal shape with skill! Introducing the insert screw 'Octa Lobular series' that contributes to weight reduction. A lineup of various insert screw products including simultaneous molding type, post-filling type, with cap, and insert bolts.

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Please consult with us! We have "helper parts" that protect and strengthen resin.

【Crack and Deformation Prevention】Resin assistance parts 'Color, Bush, Spacer.' Protects the resin and adds functionality! Please consult us first.

Are you having trouble with fastening resin? Parts like "color bush spacers" are helpful components for resin. Small metal parts play a role in protecting the resin and adding functionality. Soft materials like resin can crack or deform when tightened with high torque, leading to loosening of the fastening. For lightweight resin functional parts, metal collars to reinforce the fastening area are essential. By embedding collars into the soft resin material, we protect against cracking and deformation during fastening. Additionally, we add a metal touch to the resin, enhancing its functionality to prevent loosening. As a specialist in screws that manufactures both bolts and nuts, we offer suitable component suggestions. We have collars with knurling on the outer circumference to prevent disengagement. Originally, the design included knurling plus horizontal grooves. Upon reviewing the fastening assembly, we determined that knurling alone would suffice for disengagement prevention and proposed this to our customer, reducing the machining costs for the horizontal grooves. We handle a variety of collars in different materials, shapes, and types. We also respond to technical inquiries. Please feel free to consult us about any shape.

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Insert color bush spacer (with flange)

Soft material assistance parts! Protects against buckling and cracking. No matter the shape, please consult us first.

Metal components such as "collars" are used in fastening soft materials like resin to prevent buckling and cracking of the material. For example, inserting a metal collar into a resin hole and fastening it with a bolt helps prevent buckling, sinking, and cracking. Daiichi Kogyo manufactures various types, shapes, and materials of collars, bushes, spacers, and more. We offer a variety of shapes, including cylindrical and flanged types. Please feel free to inquire about any shape you need. As specialists in manufacturing bolts and nuts, we can suggest parts tailored to your requirements. We welcome your consultation. We manufacture and sell products tailored to customer needs in Japan, China, and India. Please feel free to contact us for details regarding materials, delivery times, prices, and more.

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Insert bolt that can be tightened without breaking the resin of "SSOO Bolt".

A high-torque compatible embedded bolt for resin that is strong against rotation and withdrawal, and does not damage the resin. It allows for nut tightening when embedded in resin parts.

The "SSOO Bolt" is a resin embedded bolt (insert bolt) with a special octagonal head shape, offering excellent torque resistance and pull-out strength. An insert bolt is a bolt that is embedded in resin and fastened with a nut. By tightening with a nut, it allows for the fastening of resin parts to each other or resin parts to metal. It minimizes deformation and cam-out of the resin when fastened with high torque, enabling nut tightening at high torque levels. It can also be used for back embedding (thermal press fitting), making it suitable for shapes that cannot be integrally molded. Since the bolt can be used in an upright position within the resin, it improves the assembly of parts. The product design has been completely revamped, and sizes from M4 to M8 are now available. 【Features】 ● Special shape that minimizes cam-out and slip even when tightened with high torque ● Strong against pull-out, preventing deformation of resin parts ● Usable for both insert (simultaneous molding) and outsert (thermal press fitting) ● Mass production possible due to unique manufacturing methods ● Trusted Octa Lobular series *For more details, please refer to the materials. Feel free to contact us with any inquiries.

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High torque compatible cap insert nut "SSOO Nut PLUS"

<New Product> Adding more peace of mind! A new insert nut that advances weight reduction. "Doesn't rotate" + "Doesn't loosen" = Protects resin products.

The "SSOO Nut PLUS" adds a cap to the reliable outsert nut, the SSOO Nut! It is a new insert nut from the Octa Lobular(R) series. <Are you having trouble fastening resin parts?> With the SSOO Nut PLUS, you can ensure the high torque resistance and pull-out strength of the "non-rotating" SSOO Nut. It solves the fastening issues of resin parts! 【Features】 ■ High torque resistance performance 1.8 times that of knurled products, preventing slipping and co-rotation even when tightened with high torque. ■ High pull-out strength 1.2 times that of knurled products, also excellent in vibration resistance. ■ Adds a horizontal cap to the SSOO Nut! - Can be used with simultaneous molding, making it suitable for thermosetting resins. - The cap prevents resin from wrapping around, ensuring secure fastening. - The horizontal cap can be used in space-constrained battery parts and resin components. - Prevents loosening by ensuring metal contact. It can be used as either an insert or an outsert, allowing you to choose specifications according to your application. *For more details, please refer to the materials available for download in PDF format or feel free to contact us.

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Hot press-in type insert (outsert) nut "SSOO nut"

Suppresses deformation of resin products. Special shape that is less likely to slip even under high torque. High pull-out strength also reduces the number of screw components and contributes to weight reduction.

The "SSOO Nut" features fine irregularities on the surface of the shaft to enhance torque resistance performance. It is a heat-pressed insert nut that achieves "difficulty in rotation" and "high pull-out strength." Even when tightened with high torque, it does not slip, preventing damage to resin products. Additionally, its excellent pull-out strength contributes to weight reduction by reducing the number of components. Available sizes include M4, M5, M6, and M8. 【Features】 ■ Shape designed to prevent slipping and rotation, protecting resin products from damage ■ Contributes to weight reduction through the reduction of components and downsizing ■ Torque strength and pull-out strength have been verified through testing ■ Proven track record as an automotive component *You can download PDF materials such as verification test data. For more details on specifications and pilot holes, please feel free to contact us.

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SSOI Nut "High Torque Insert Nut"

This is a strong insert nut that prevents slippage (co-rotation and idling) caused by bolt tightening and protects resin products from damage.

Insert nuts for resin (plastic) have traditionally utilized knurled, square, and hexagonal shapes, which have raised concerns about the nuts deforming the resin and spinning freely (slipping or idling) when bolts are tightened with high torque. As a result, we received strong requests from customers to develop insert nuts with shapes that can withstand high torque (high torque strength). We conducted research, development, and prototyping in-house and devised an original shape of insert nut that can handle high torque. It is designed for use during resin molding and also boasts excellent tensile strength (pull-out strength). 【Features】 - Strong nuts that prevent spinning (slipping or idling) and protect resin products from damage. - A unique octagonal shape that enables "high torque tightening," which has not been available before. - We have realized a shape that is difficult to spin, as requested by many customers. For more details, please contact us or download the catalog.

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We can assist you in a wide range from automobiles to buildings! [Featured Nuts with Proven Results]

We have a proven track record. Nuts that run around the world. Insert nuts that help reduce costs and weight. Non-loosening three-blade nuts that can be used for disaster prevention supplies.

We are widely contributing from automobiles to buildings! [Featured High-Performance Nuts with Proven Results] ■ Bag Nuts (Cap Nuts): Running all over the world! - A wide range of sizes from automobiles to buildings (M3~M36). - The cap at the tip ensures safety and enhances appearance. - The first JIS 3 type cap nut manufactured and sold in Japan. Available in cutting-edge titanium material. ■ High Torque Compatible Insert Nuts (Outsert Nuts): Achieved cost reduction and weight reduction! - Adopted for resin parts in next-generation vehicles (electric vehicles and hydrogen vehicles). - High torque resistance allows for a reduction in the number of fasteners, achieving cost savings. - Contributes to the lightweight of components. ■ Lock Nuts (3-Blade Type): Used for disaster prevention supplies because they do not loosen! - Meets safety requirements for vibration dampers and highway sound barriers. - Protects people with nursing beds. - Widely applicable to transportation equipment such as automobiles and motorcycles, as well as buildings. Technical documents and detailed information for each nut can be viewed from downloads. Please feel free to contact us for case studies and proven results.

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High performance but can be used for cost reduction. Case studies available! [High Performance Bolt Feature]

Cost reduction through aluminum separation. Stainless steel for a higher level of strength. High-torque compatible resin bolts that can be embedded for use.

【High-Performance Bolt Feature】High-performance bolts can also be used for cost reduction! Case studies available. ■High-Strength Aluminum Bolts - Lightweight and strong. Contributes to weight reduction and improves fuel efficiency. - Can be used in aluminum products without the need for recycling separation. Reduces recycling costs. - Used in aluminum frames of the same material, achieving labor reduction and realizing cost reduction. ■High-Strength Stainless Steel Bolts - Despite being made of SUS304 material, ensures a higher strength (A2-90) through a special manufacturing process. - Achieved cost reduction by replacing with SUS304CUN material bolts. ■High Torque Compatible Insert Bolts (Outsert Bolts) - Bolts for resin that are embedded in resin parts. With high torque resistance, they do not rotate and protect the resin from damage. - With torque resistance and pull-out strength, it is possible to reduce the number of fasteners. Contributes to weight reduction and cost reduction. - Since back-filling (outsert) is also possible, it enables labor reduction and cost reduction. Detailed materials such as technical documents for each bolt can be viewed from the download section. Please feel free to contact us for case studies on cost reduction.

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Product Information: "High Torque Compatible Resin Embedded Bolt SSOO Bolt"

Product Information: "High Torque Compatible Resin Embedded Bolt SSOO Bolt"

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Product Information: "High Torque Compatible Cap Insert Nut SSOO Nut PLUS"

Product Information: "High Torque Compatible Cap Insert Nut SSOO Nut PLUS"

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Product Information: "SSOO Nut (High Torque Compatible Heat-Press Insert Nut/Outsert Nut)"

Product Information: "SSOO Nut (High Torque Compatible Heat-Press Insert Nut/Outsert Nut)"

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Product Information: "SSOI Nut (High Torque Compatible Insert Nut)"

Product Information: "SSOI Nut (High Torque Compatible Insert Nut)"

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第一工業 鋲螺事業部(ネジ・ボルト・ナット等締結部品 製造販売. 静岡県浜松市)
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When the sensor detects a car, it notifies pedestrians of the car's departure with the light of a rotating beacon!

Perfect for entrances and exits of parking lots and stores! Notify pedestrians of vehicle departures with the light from the rotating lamp! Here is a proposal for a departure warning sensor!

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[To the owners of parking lots and parking lot construction companies] "I am worried about the possibility of colliding with pedestrians when exiting the parking lot..." Among vehicle entrances to parking lots, stores, residences, and factories, those particularly facing sidewalks or roadways are expected to pose risks of dangerous incidents such as pedestrian collisions and vehicle-to-vehicle accidents. To alleviate such concerns, Hotron proposes a [Vehicle Exit Warning Sensor] that detects vehicle departures at various sites and alerts the surrounding area with LED lights and buzzers. The system consists of a simple configuration of "Sensor" + "Controller" + "Switching Power Supply (24V)" + "LED Rotating Light." *When using the exit warning system, we kindly ask that you arrange for the switching power supply (24V), LED rotating light, control panel, circuit breaker, etc. Since it can be retrofitted, it can also be used for existing parking lot entrances. [Contents Included] ○ Exit Warning System Configuration ○ Comparison Table of Exit Warning Sensors ○ Four Modes ○ Wide Range of Applications ○ Customer Feedback ○ Appearance Diagram / Specifications ◎ For more details, please contact us or download the catalog.

Feb 12, 2026

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[Video Manual Guide] We will explain in an easy-to-understand video how to connect the wireless set that links the bed exit sensor and nurse call system!

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Hotron, which manufactures and sells sensors, provides bed exit sensors for hospitals, nursing, and care facilities. Hotron offers easy-to-understand video guidance on how to use bed exit sensors wirelessly and how to set up device connections! ▼ Video Manual (YouTube) https://www.youtube.com/playlist?list=PLNVA4mTrZDqtJa6MfFRZQxwtfCSnAfxVy 【Bed Exit Sensors】 ○ Non-contact infrared sensor, simply place it - Pole-kun HB-H1 ○ Mat sensor, foldable thin mat - Mat-kun HB-UST ○ Body movement call - Ugo-kun HB-TV3 ○ Body movement call for wheelchairs - Ayumi-chan HB-WTV3 【Options】 ○ Nurse call linked wireless set - Wireless set (transmitter/receiver) HB-RS/HB-RJ ◎ For more information about the products, please contact us or download the catalog.

Feb 10, 2026

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What is the true nature of the "nice person who is exhausting to be around"? 'Covert Aggression'

SBS Marketing Co., Ltd. "What is the true nature of the 'nice person who is exhausting to interact with'?! 'Covert Aggression'"

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Based on practical experience in support companies and business companies, SBS Marketing Co., Ltd. provides consulting services related to marketing, sales promotion, and customer acquisition primarily in the BtoB (business-to-business) sector. On February 10, 2026 (Tuesday), they published a page titled "What is the true nature of 'nice people who are exhausting to interact with'? 'Covert Aggression.'" 'Covert Aggression' refers to behaviors that harm others while pretending to be a 'good person,' as well as aggressive tendencies and personality traits that attempt to manipulate others subtly. The page explains relevant cases, characteristics, causes for falling into this behavior, and ways to cope with it. (Page Overview: Excerpts) ■ What is 'Covert Aggression'? ■ Cases that fall under 'Covert Aggression' ■ Characteristics of 'Covert Aggression' ■ Why do people fall into 'Covert Aggression'? ■ Coping strategies for 'Covert Aggression' (DL content only) ▼ For more details, please visit this page. https://sbsmarketing.co.jp/blog/covert-aggression-2026-02/

Feb 10, 2026

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Exhibiting at WIND EXPO Wind Power Generation Exhibition 2026 Spring Exhibition

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We will be exhibiting at WIND EXPO, the Wind Power Generation Exhibition. We will address the challenges faced by our customers through wind condition observation using floating LiDAR in offshore wind power generation, sea state monitoring with moored buoys, and topographic and geological surveys using multi-beam acoustic depth sounding devices, as well as related marine and sea condition investigations. At our booth, we plan to introduce our products and services, display posters, and distribute brochures. We invite everyone to come and visit us.

Feb 10, 2026

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Seminar on How to Use the Management System "IPIA" for the Construction Industry

Seminar on How to Use the Management System "IPIA" for the Construction Industry

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Announcement of the seminar on "How to Use the Management System Aipia for the Construction Industry." *You can participate from your office or home as long as you have an internet connection. Seminar Overview: In the construction industry, it is necessary to simultaneously handle many tasks such as estimating, cost calculation, cost management, and schedule management. Managing these with Excel or paper is cumbersome and poses challenges for information sharing and error prevention. This seminar will explain how to utilize the management system Aipia for the construction industry to centrally manage tasks such as estimating, cost calculation, cost management, and scheduling. We will clearly introduce points to enhance operational efficiency and information collaboration, incorporating actual system operations. Seminar Content: What is the management system "Aipia" for the construction industry? Key points for streamlining estimating and cost calculation tasks Visualizing the site through cost management and scheduling What business improvements can be achieved with Aipia implementation? Frequently asked questions and points to consider during implementation Let's try using the system!

Feb 10, 2026

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