Nut Product List and Ranking from 30 Manufacturers, Suppliers and Companies | IPROS

Last Updated： Aggregation Period:Jul 22, 2026～Aug 18, 2026
This ranking is based on the number of page views on our site.

Nut Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Jul 22, 2026～Aug 18, 2026
This ranking is based on the number of page views on our site.

  1. 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) Shizuoka//others
  2. 大阪フォーミング Osaka//Building materials, supplies and fixtures manufacturers
  3. 株式会社冨士精密 Osaka//Building materials, supplies and fixtures manufacturers
  4. NCH Japan（日本エヌ・シー・エイチ株式会社） Tokyo//others
  5. 5 ヤマダスポット Shizuoka//Other construction industries
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Nut Product ranking

Last Updated： Aggregation Period:Jul 22, 2026～Aug 18, 2026
This ranking is based on the number of page views on our site.

  1. Anti-seizing agent "FUN Coat" 株式会社冨士精密
  2. NSFH1 grade anti-seize and anti-welding agent "Thread Ease Ultra" NCH Japan（日本エヌ・シー・エイチ株式会社）
  3. Nuts / Daiichi Kogyo Co., Ltd. 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. 4 E-LOCK Series Bearing Stop Nut Type 大阪フォーミング
  5. 5 TRES LOCK Series Square Weld Nut (Type 1D) 大阪フォーミング

Nut Product List

31～60 item / All 79 items

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Berry Copper Lower Part Piece Chip "Z-NP/Z-WPN"

Berry Copper Lower Part Piece Chip "Z-NP/Z-WPN"

It is particularly suitable for thin materials, with minimal wear and stable welding maintained.

The "Z-NP/Z-WPN" is a beryllium copper lower chip that uses a material harder than chrome copper, making it less prone to marks from the nut feet. It is particularly suitable for thin materials, has minimal wear, and maintains stable welding. We offer various types for "stepped type" and "rocket type." For more details about the product, please feel free to contact us. 【Features of Beryllium Copper】 ■ Harder material compared to chrome copper ■ Less prone to marks from the nut feet *For more information, please refer to the PDF document or feel free to contact us.

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Cap chip removal included shank

Cap chip removal included shank

You can remove the taper cap without damaging the taper by simply loosening the nut.

At Yamada Spot, we offer "shanks" with removable cap tips. By simply loosening the nut, you can remove the taper cap without damaging the taper. Additionally, by tightening the hex screw on the chip side, you can easily remove the collect chip. For more product details, please contact us. 【Lineup】 ■ Screw-type shank (with switching adapter) for φ13 ■ Screw-type shank for φ16 *For more information, please refer to the PDF document or feel free to contact us.

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Anti-loosening fitting "T-Spring"

Anti-loosening fitting "T-Spring"

Just attach it to the excess length of the bolt! Solve the loosening of the nut with the power of the spring.

The "T-Spring" is a loosening prevention device that can be attached to the excess length of a bolt to prevent loosening and falling off. In terms of performance, it has strong anti-loosening capabilities against external vibrations, which are a major cause of nut loosening. Additionally, by using a dedicated tool, installation and removal can be made easier. 【Features】 ■ No torque management required ■ Achieves low cost ■ Installation possible with a 12-point socket ■ Using a dedicated tool makes installation and removal even easier *For more details, please refer to the PDF document or feel free to contact us. ★★★ We will send you a free sample set ★★★ If you would like a sample, please request it through the "Contact" section below. 　Contents of the free sample set　 　・Smart Hyper Load Nut (SUS304) M12 1 piece 　・T-Spring (SUS304) M12 1 piece 　・Smart Insert Nut (SUS304) M12 1 piece *If you have other requests, please provide details through the "Contact" section.

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"Those kinds of processing" and "this kind of material" are a must-see for those struggling with procurement! [Overseas procurement items]

"Those kinds of processing" and "this kind of material" are a must-see for those struggling with procurement! [Overseas procurement items]

Global procurement from Asian countries, including South Korea! We handle various materials! Utilizing our unique network, we will procure the items you need!

Our company is focusing on overseas procurement, promoting global sourcing of high-quality and low-cost products from Asian countries, including Taiwan and South Korea. We handle a variety of materials, including metal processed products (such as iron, stainless steel, aluminum, and brass), as well as resin and ceramics, through our overseas trading partners. Together with our overseas trading partners, we collaborate daily to improve manufacturing standards and place a strong emphasis on managing quality, delivery times, and costs. To meet our customers' needs for cost reduction and quality, we provide both domestic and overseas products. 【Features】 ■ Challenging cost reduction ■ Affordable and high-quality metal processed products, etc. *For more details, please refer to the PDF document or feel free to contact us.

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Ruma Drill Cobalt Long Shank φ3.0 Shank

Ruma Drill Cobalt Long Shank φ3.0 Shank

For precision drill and precision pin manufacturing, leave it to us!

Our company responds to the needs of those who cannot find suppliers for ultra-small pins (φ0.03 and above), ultra-short pins (1.0mm or less), cut pins, pins with medium collars, long shank drills (with long shanks), and reamer long drills (with long cutting edges), as well as small diameter drills, small diameter precision pins, and small diameter punches. We also manufacture and sell carbide/HSS drills (standard and custom), stepped drills, flat drills, half-moon drills, end mills, reamers, precision pins, guide pins, positioning pins, cut pins, pin gauges, small diameter punches, and irregular punches. 【Product Lineup】 ■ Drill reamer centered drill ■ Precision pins and small diameter punches ■ Special tools and dedicated tools ■ Pin gauges

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Fluororesin-based anti-galling coating agent "Aitroove TX-2300"

Fluororesin-based anti-galling coating agent "Aitroove TX-2300"

[Sample Available] Ideal for stainless steel anti-galling and anti-seizing agents! A dry type that does not use oil and is non-sticky!

The fluororesin-based lubricant "EIGHTLUBE TX-2300" excels in low friction properties and is ideal for preventing galling and seizing in stainless steel products such as joints, bolts, and nuts. It dries quickly, has good adhesion to metals, and is compatible with dissimilar metals and plated items. Since it does not use oil-based components, it can also be used in oil-free applications. 【Features】 ■ Excellent low friction properties to prevent galling and seizing ■ Spray type allows for easy coating of intricate details ■ Suitable for high-speed tightening in impact trenches ■ Fluorine-based, non-sticky, and has a clean, light white finish ■ Not a grease type, making it usable in oil-repellent areas *Please contact us if you would like a sample.

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ABC Parts (Nut) Square Nut

ABC Parts (Nut) Square Nut

Please use it as a stop nut from the back side of the ABC channel.

【Features】 When used in conjunction with the ABC channel, it ensures reliable installation of equipment and parts. 【Material】 Made of steel plate, finished with trivalent chrome plating and electro-galvanizing. *For more details, please refer to the PDF document or feel free to contact us.*

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ABC Parts (Nut) P Nut

ABC Parts (Nut) P Nut

You can install parts and equipment without needing to assist from behind.

【Features】 By pre-setting the P-nut onto the bolts of the equipment and inserting the nut from the front into the hole of the ABC channel, you can attach parts or equipment without needing to support it from the back at all. 【Material】 Made of steel plate, finished with trivalent chrome plating and electro-galvanizing. *For more details, please refer to the PDF document or feel free to contact us.*

  • Structural Materials
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ABC Parts (Nut) Round Nut

ABC Parts (Nut) Round Nut

As a nut, it has a beauty that square nuts do not possess.

【Features】 As a nut, it has a beauty that square nuts do not possess. 【Material】 Made of steel plate, finished with trivalent chromate treatment and electro-galvanizing. *For more details, please refer to the PDF document or feel free to contact us.*

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Fastening parts

Fastening parts

Nuts, bolts, washers, and more! We offer standard and custom products tailored to various industrial applications.

We would like to introduce the "fastening components" that we handle. We offer standard and custom products tailored to various industrial applications, including automotive parts, medical devices, nuclear, home appliances, and welfare equipment. We are also focused on proposing fastening technologies, including value analysis (VA). Please feel free to contact us when you need assistance. 【Product Lineup】 ■ Screws ■ Bolts ■ Washers ■ Nuts ■ Rivets ■ Plastic Fasteners *For more details, please download the PDF or feel free to contact us.

  • Parts and Materials
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Database of mechanical properties of material cross-sections

Database of mechanical properties of material cross-sections

This is an introduction to the mechanical properties of cross-sections in quadrilaterals, triangles, polygons, and circles.

In the database of mechanical properties of cross-sections, we introduce the mechanical properties of cross-sections in rectangular, triangular, polygonal, and circular shapes. Osaka Forming Co., Ltd. is a manufacturer that leverages 40 years of experience and advanced production technology, specializing in the processing of stainless steel, which is considered difficult to work with, as well as titanium and other materials, in addition to iron and aluminum. To ensure we can respond meticulously to customer orders, we maintain a rich inventory of products in various sizes and can accommodate orders from small lots to large lots. As a united team, we strive to meet our customers' expectations and continue to provide high-quality products.

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E-LOCK Series Bearing Stop Nut Type

E-LOCK Series Bearing Stop Nut Type

Friction ring prevents loosening! Easy-to-install nut-type bearing stopper.

The E-LOCK series bearing stop nut type does not require washers or keyway machining and can be installed as is. The friction ring incorporated into the top surface of the nut contacts the threads of the bolt, applying strong pressure through spring action stress and reaction force, preventing loosening and free rotation. Torque management is easy, and installation is simple. A wide range of sizes is available! **Features** - No keyway machining required for the shaft - Reduction of machining costs possible - No need for a washer, minimizing bending errors - Effective in preventing loosening due to vibrations - NETIS registration number: KK-180059-A *For more details, please refer to the catalog. Feel free to contact us with any inquiries.*

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A wealth of information on various products and equipment! Ver 1

A wealth of information on various products and equipment! Ver 1

We publish various product news, including details about our commitment to different products! *Materials available upon request.

This document is a collection of product news published by Osaka Forming Co., Ltd. It introduces our products, starting with "Commitment to the Assembly of E-LOCK Nuts and SMART Nuts Friction Rings," as well as "Hex Weld Nuts Type 1A" and "Hex Nuts with Spring Washers," among others. [Contents] ■ Vol.13 Commitment to the Assembly of E-LOCK Nuts and SMART Nuts Friction Rings ■ Vol.14 Basic Mechanical Properties of the Characteristic "Counterbore" of SMART Nuts ■ Vol.15 Hex Weld Nuts Type 1A ■ Vol.16 Hex Nuts with Spring Washers ■ Vol.17 Selected for "Kansai Manufacturing New Selection 2015" *For more details, please refer to the PDF document or feel free to contact us.

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  • Secondary steel products
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Nut "Hex Nut Black Zinc Plating"

Nut "Hex Nut Black Zinc Plating"

The black zinc plating adds character! The unevenness of the plating gives a rich texture to the hexagonal nuts.

The "Hex Nut Black Zinc Plated" from Dairi is a hexagonal nut. The black zinc plating gives it character. As it is a plated item, there may be some unevenness, which adds to its charm. 【Features】 ■ Hexagonal shape nut ■ Character from black zinc plating ■ Unevenness adds to its charm ■ Plated item *For more details, please feel free to contact us.

  • Support hardware/opening hardware
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Nut "Bag Nut Black Zinc Plated"

Nut "Bag Nut Black Zinc Plated"

The round shape creates an antique atmosphere! A bag nut that is fixed to the end of a bolt, covering the tip.

The "Bag Nut Black Zinc Plated" from Oari can cover the tip of a bolt by being fixed to the end of the bolt. The round shape also creates an antique atmosphere. 【Features】 ■ Can be fixed to the end of a bolt to cover the tip ■ Round shape creates an antique atmosphere *For more details, please feel free to contact us.

  • Support hardware/opening hardware
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Nut "Ainutt Black Zinc Plating"

Nut "Ainutt Black Zinc Plating"

Can be used for various purposes, such as attaching ropes or chains! A-nut finished with black zinc plating.

The "Ainatt Black Zinc Plating" from Oari can be used for various purposes, such as attaching ropes or chains, or as hooks. It is finished with a black zinc plating that has a lot of irregularities, giving it a genuine Ainatt look. 【Features】 ■ Can be used for attaching ropes or chains, or as hooks ■ Finished with a black zinc plating that has a lot of irregularities *For more details, please feel free to contact us.

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Selection of welding nuts for the reduction of work hours.

Selection of welding nuts for the reduction of work hours.

Knowledge for selecting other accessories and parts: Easy positioning with a pilot!

【Before】 ■Hex Nut For thin plates where tapping cannot be done, hex nuts can be welded for various screw fastening applications. However, when using standard hex nuts, positioning during welding can sometimes be difficult. ↓ 【After】 ■Hex Weld Nut In the case of hex weld nuts with a pilot, drilling a pilot hole at the welding point makes positioning easier, thereby improving work efficiency. *For more details, please refer to the catalog or feel free to contact us.

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Selection of nuts for improving work efficiency.

Selection of nuts for improving work efficiency.

Knowledge for selecting other accessories and parts: Reduce welding work hours with press nut specifications!

【Before】 ■ Weld Nut Specification To secure sufficient threads for panel parts made from thin plates, it is sometimes necessary to weld separate weld nuts to the hole processing area. However, this requires the preparation of specialized tools and the labor of welding each one individually. ↓ 【After】 ■ Press Nut Specification By changing the panel parts from weld nut specification to press nut specification, the need for separate tools for welding is eliminated, and multiple pilot holes can be set and pressed in simultaneously, allowing for a reduction in labor hours. *For more details, please refer to the catalog or feel free to contact us.

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RX nut

RX nut

The RX nut is a product that has features to compensate for the weaknesses of conventional knurled nuts.

A knurled nut that is considered unsuitable for use in areas where force is applied, for tightening vibrating parts, or when a firm fixation is needed for positioning. As a countermeasure to this weakness, a structure that incorporates an O-ring into the nut's end face has been adopted. As a result, it is less likely to scratch the object, and vibration damping and anti-loosening effects can also be expected. For fastening fragile materials like glass. As a support leg for objects. For fastening uneven surfaces. As a temporary fastening solution. There are various ways to use it. Installation is easy. It can be securely tightened with one hand. (It can be reused within the durability range of the O-ring), making it economical. The material is brass, and it is nickel-plated. There are two types of shapes: the standard type with an O-ring fitted on the straight outer diameter side and the leg type with an O-ring fitted on the knurled side. There are four sizes: M3, M4, M5, M6. There are two colors: silver (nickel-plated) and black (black nickel-plated).

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Anti-seizing agent "FUN Coat"

Anti-seizing agent "FUN Coat"

Reduces problems during tightening with high permeability and lubricity.

The "FUN Coat" is a product that can prevent seizing, galling, sticking, and welding by applying it before tightening screws, bolts, and nuts. It has high permeability and lubricity, is light yellow and transparent, and can be used in various indoor and outdoor locations. It does not contain substances regulated by the RoHS and RoHS2 directives or REACH regulations, and it is an environmentally friendly product that is also not subject to the PRTR law. 【Examples of Use】 * Preventing seizing of bolts and nuts ◎ Civil engineering and construction work ◎ Machine tools ◎ Drive system parts (gears, bearings, etc.) * You can view the product information from "PDF Download." Please feel free to contact us with any inquiries.

  • Unit and other construction
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Adopted for bridge collapse prevention device: "HEX U-Nut"

Adopted for bridge collapse prevention device: "HEX U-Nut"

U-nuts coated with molten zinc are used for the anchor bolts of bridge anti-fall devices.

The U-NUT, synonymous with locking nuts, continues to evolve not only in its locking performance but also in terms of durability and vibration resistance. Here are some examples of the U-NUT locking nut being implemented. 【Case Overview】 ■ Adoption Location - Bridge anti-fall device (anchor bolt) ■ Adopted Product - HEX U-Nut (hot-dip galvanized) ■ Reason for Adoption - Locking function and measures to prevent detachment ■ Other Features - A reduction in the number of parts and simplification of construction were required for post-installation. *For more details, please refer to the PDF document or feel free to contact us.

  • Earthquake-proof and vibration-damping equipment
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NSFH1 grade anti-seize and anti-welding agent "Thread Ease Ultra"

NSFH1 grade anti-seize and anti-welding agent "Thread Ease Ultra"

Hybrid effect of high safety grease and solid lubricants, preventing corrosion, seizure, and galling of screws and gaskets for a long time, even at high temperatures.

"Are you facing any of these issues?" - Since it's a food factory, safety is the top priority. - Bolts are not removed for long periods, leading to seizing. - Bolts on furnaces and chimneys are seized and cannot be removed. - Tightening torque is inconsistent, causing bolts to break or come loose. "Thread Ease Ultra" is an NSF H1 grade product that combines high-safety grease components with solid lubricants, making it suitable for use around food. It is a high-performance grease type, which differs in durability from oil types. Even at high temperatures where grease components may evaporate, the heat-resistant solid lubricant prevents seizing. It spreads evenly across the entire thread, maintaining consistent tightening torque. **Features** - NSF H1 grade certified product - Prevents seizing and galling - High temperature and high pressure resistant - Corrosion and galvanic corrosion resistant - Safety *For more details, please download the PDF or feel free to contact us.*

  • Safety and consumables
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Anti-seize and anti-wear agent "ThreadEase Ultra Aerosol"

Anti-seize and anti-wear agent "ThreadEase Ultra Aerosol"

It makes it easier to tighten and loosen bolts, nuts, and gaskets. It prevents biting, seizing, galling, breaking, sticking, and corrosion for a long time.

"Are you facing any of these issues?" - Bolts are stuck because they haven't been removed for a long time. - Bolts on furnaces or chimneys are seized and cannot be removed. - The tightening torque is inconsistent, causing bolts to break or come loose. "Thread Ease Ultra Aerosol" protects bolts and nuts from corrosion and seizing for long periods, keeping them easy to remove. Even at high temperatures where lubricants can evaporate, heat-resistant solid lubricants prevent seizing. It spreads evenly across the threads, allowing for consistent tightening torque. **Features** - Prevents seizing and galling - High-temperature resistance - Corrosion and electrolytic resistance *For more details, please download the PDF or feel free to contact us.*

  • Safety and consumables
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Reheader (Die Forming) Processing [Cost Reduction through Process Conversion!]

Reheader (Die Forming) Processing [Cost Reduction through Process Conversion!]

We have achieved complex shape forging processing with a reheader machine!

Metal processing includes a method called cold heading, which uses molds to achieve plastic deformation. Cold heading has the advantage of significantly less material waste compared to cutting processes, as well as stable precision and production speed, making it suitable for mass production of items such as bolts and nuts. However, for complex shapes like concave forms, cutting processes were necessary. Our company has introduced a re-header machine (split mold forming machine) that allows us to perform cold heading on semi-finished products after the initial heading process, enabling the formation of complex shapes and eliminating the need for cutting processes through net shape processing. By combining header and re-header machines, we have improved processing efficiency for complex shapes, allowing us to propose solutions for mass production. Additionally, the reduction of waste material from cutting processes helps lower costs.

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Basics of Screw Manufacturing Technology [Forging Edition] First Industrial's Screw Manufacturing Technology (Complete Edition)

Basics of Screw Manufacturing Technology [Forging Edition] First Industrial's Screw Manufacturing Technology (Complete Edition)

This document clearly explains the forging process of bolts, nuts, and collars. It provides information on the basics of screw manufacturing technology, specifically "forging."

"Forging processing" refers to a type of plastic processing that shapes metal materials using molds. Unlike cutting processes, it minimizes material waste and is suitable for mass production. At Daiichi Industry, we manufacture both "bolts" and "nuts" through "cold forging processing." This document includes the advantages and disadvantages of forging processing, as well as examples of the forming processes for bolts and nuts/colors. It also illustrates the differences in manufacturing methods for bolts and nuts with accompanying photos. Additionally, we present examples of improvements in mold design using FEM analysis. <Note> We have added "Types of Cold Forging Processing" to the document. It explains how screws are formed using dies and punches, accompanied by illustrations. For more details, please refer to the download. Feel free to contact us with any inquiries.

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[Technical Information] Basics of Screw Manufacturing Technology [Cutting and Welding] Will Be Taught

[Technical Information] Basics of Screw Manufacturing Technology [Cutting and Welding] Will Be Taught

[Attention Engineers] Screw manufacturing is not just about forging. There is also cutting and welding. We offer a free [technical document] that provides fundamental knowledge of each technique!

Daiichi Kogyo is a specialized group that develops and manufactures fastening components, including bolts and nuts. 【What a specialized group can do】 While "forging" is the common method for screw manufacturing, "cutting" is also an important processing technique for screw production when complex shapes or additional processes like drilling are required. Daiichi Kogyo possesses the manufacturing know-how necessary for "forging," "cutting," and "welding" in screw production. We can perform "composite processing" that combines these techniques. Forging + Cutting + Welding ⇒ Composite products With the accumulation of each processing technique, we can set up processes that leverage the characteristics of each method. 【Manufacturing Example】Production of parts with strict precision requirements. ● When manufactured using only "forging," the load on the mold increases, raising concerns about mold lifespan and quality deterioration. ↓ ● By switching from "forging" to "cutting" for manufacturing, we can reduce the load on the mold and lower forging costs, achieving quality improvement as well. For more details, please visit the following 【Daiichi Kogyo Co., Ltd. Fastener Division Fastening Components Site】. We are currently offering free technical materials that provide basic knowledge of screw manufacturing techniques, including "cutting and welding." Please download and take a look.

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Main business activities

Main business activities

We will meet the needs of customers around the world and contribute to the progress and development of the economy and society.

It has been over half a century since we expanded overseas. We are developing our business in collaboration with more than 15 wholly-owned subsidiaries and group companies. Not only in trade, but we also take on roles such as development, manufacturing, and inspection both overseas and domestically. Internationally, we have established 7 manufacturing bases and 14 sales offices, addressing various global needs, including the overseas procurement needs of domestic customers and the domestic procurement needs of overseas customers.

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[Automotive Parts Processing] Proposals from the early design phase of new vehicle development!

[Automotive Parts Processing] Proposals from the early design phase of new vehicle development!

Leading the world. Together, with our collective wisdom and strength, we will solve our customers' problems.

We would like to introduce our "Automotive Parts Processing." We propose manufacturing that satisfies product functionality while maintaining suitable costs. Through the products and services we create, we support our customers' development and become a partner that stands by them. It is our role to grasp customer expectations and market trends, devise sales strategies for business expansion, and lead the world. 【Delivery Examples (Excerpt)】 ■ Main Products: Small fastening parts such as forged, machined, and pressed items ■ Usage Locations: Exterior-related parts such as outside handles, spoilers, and roof rails * We also handle JIS standard bolts and nuts, and we specialize in multi-process products that combine welding and riveting assembly, secondary machining, heat treatment, and various surface treatments. * For more details, please refer to the PDF materials or feel free to contact us.

  • Parts and Materials
  • Nut

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