nut Product List and Ranking from 114 Manufacturers, Suppliers and Companies | IPROS

Last Updated: Aggregation Period:May 27, 2026~Jun 23, 2026
This ranking is based on the number of page views on our site.

nut Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:May 27, 2026~Jun 23, 2026
This ranking is based on the number of page views on our site.

  1. 大阪フォーミング Osaka//Building materials, supplies and fixtures manufacturers
  2. 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
  3. ベルホフ Aichi//Facility Design Office
  4. 4 東京衡機エンジニアリング Tokyo//Building materials, supplies and fixtures manufacturers
  5. 5 ハードロック工業 Osaka//others

nut Product ranking

Last Updated: Aggregation Period:May 27, 2026~Jun 23, 2026
This ranking is based on the number of page views on our site.

  1. Anti-loosening fitting "T-Spring" 東京衡機エンジニアリング
  2. Sankwick Nut 三ツ知
  3. [Technical Information] How to detect looseness? (Yunker Test) ハードロック工業
  4. [NETIS Registration] Nut to Prevent Loosening *Product Sample Giveaway 大阪フォーミング
  5. 4 Stop Angle Nut "NS-5T" カメダデンキ 

nut Product List

361~390 item / All 460 items

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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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Long nut

We also manufacture shapes and dimensions tailored to your specifications! Introducing nuts that can be used for multiple purposes!

We would like to introduce the "Long Nut" that we handle. It can be used for various purposes such as spacers, collars, and embedding in resin. Additionally, we also manufacture grooved types and round nuts. Please feel free to contact us when you need them. 【Features】 ■Usage: Spacers, etc. ■Material: Brass (Stainless Steel) ■Thread Management Standard: JIS Grade 2 *For more details, please refer to the PDF document or feel free to contact us.

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Screws and nuts for poles (for telescopic and fixed types)

Screws and nuts for securing aluminum poles and mounting brackets.

This is a set of screws, washers, and nuts for fixing the Shimoda Dragonfly telescopic and fixed poles and the mounting brackets for the pull plates (for telescopic and fixed types). *Cannot be used with the Shimoda Dragonfly wooden type.

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Screws and nuts for mounting pull boards (2 sets for wooden pull boards)

Screws and nuts for mounting wooden pull boards.

This is a set of screws, washers, and nuts for fixing the Shimoda Dragonfly telescopic and fixed poles and the mounting brackets for the Manmaru.

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Safety Bolt and Nut "W-V-LOCK Yurumanzo"

Successfully eliminated loosening permanently with safety bolts and nuts! Cleared JQA high-speed vibration loosening test!

The "Yurumanzo (W-V-LOCK)" is a safety bolt and nut that successfully eliminates loosening permanently by adopting a ratchet mechanism between the bolt, nut, and washer, and by incorporating protrusions on the bottom surface of the washer that bite into the workpiece. All five units tested in the vibration loosening comparison test conducted by the Japan Quality Assurance Organization passed without any loosening for over 17 minutes. 【Features】 ■ The bolt and washer are connected using a ratchet mechanism, with several protrusions on one side of the seating surface. ■ The protrusions bite into the clamped object in a wedge shape, preventing the washer from rotating and providing a loosening prevention effect for the entire screw. ■ No loosening occurs even under strong vibrations or long-term use. ■ A high safety and durability loosening prevention mechanism for screws. ■ Patent obtained. *For more details, please request materials or view the PDF data from the download section.

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Industrial non-loosening screws and nuts, sample support available!

Successfully eliminated loosening permanently with safety bolts and nuts! Passed JQA high-speed vibration loosening test! Released case photos used in industrial applications!

The "Yurumanzo (W-V-LOCK)" is a safety bolt and nut that successfully eliminates loosening permanently by employing a ratchet mechanism between the bolt, nut, and washer, and by incorporating protrusions on the bottom surface of the washer that bite into the workpiece. All five units tested in the vibration loosening comparison test conducted by the Japan Quality Assurance Organization passed without loosening for over 17 minutes. 【Features】 ■ The bolt and washer are connected using a ratchet system, with several protrusions on one side of the seating surface. ■ The protrusions bite into the clamped object in a wedge shape, preventing the washer from rotating, thereby providing a loosening prevention effect for the entire screw. ■ Does not loosen even under strong vibrations or long-term use. ■ A loosening prevention mechanism with high safety and durability. ■ Patent obtained. *For more details, please request materials or view the PDF data from the download. *If you would like a sample, please contact us.

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Safety Bolt and Nut "W-V-LOCK Yurumanzō New Model"

Ratchet mechanism, does not loosen with the biting protrusion. New type of small-diameter cap bolt.

The "W-V-LOCK Yurumanzō New Model" employs a ratchet mechanism between the bolt, nut, and washer, and additionally features protrusions on the bottom surface of the washer that bite into the workpiece, successfully eliminating loosening almost permanently. This product is a new type of "W-V-LOCK Yurumanzō," specifically a hex socket bolt (small diameter cap bolt) type. 【Features】 ■ The bolt and washer are connected using a ratchet system, with several protrusions on one side of the seating surface. ■ The protrusions bite into the fastened object in a wedge shape, preventing the washer from rotating. ■ It does not loosen even under strong vibrations or long-term use. ■ If removal of the screw is necessary, it can be detached by applying a slightly higher loosening torque than the tightening torque. *For more details, please refer to the PDF document or feel free to contact us.

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[Application Introduction] Bolts and Nuts for Piping and Pressure Vessels

Proven track record for a wide range of applications! A trusted brand recognized both domestically in Japan and internationally.

Our company handles a variety of products used in diverse fields, including stud bolts, bolts and nuts for piping and pressure vessels. These products are utilized in petrochemical plants, LNG plants, oil refining, nuclear power generation, shipbuilding, water treatment, natural gas, heat exchangers, environmental equipment, thermal power generation, and many other applications, and are recognized as a trusted brand not only in Japan but also overseas. 【Main Applications】 ■ Petrochemical Plants ■ LNG Plants ■ Oil Refining ■ Nuclear Power Generation ■ Shipbuilding ■ Water Treatment ■ Natural Gas ■ Heat Exchangers ■ Environmental Equipment ■ Thermal Power Generation *For more details, please refer to the external link page. Feel free to contact us as well.

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Smart Hyper Load Nut

Adopted in various major facilities! It demonstrates performance in three aspects: performance, construction, and cost.

The "Smart Hyper Road Nut" is a product that prevents loosening and falling off with overwhelming performance. It has been proven through rigorous vibration tests to be more than three times stronger against vibrations than other nuts. Additionally, it is compatible with all common tools, allowing for speedy and reliable installation. 【Features】 ■ Anti-loosening performance ■ Easy installation ■ Cost reduction ■ Compatible with all common tools ■ Strong against vibrations *For more details, please refer to the PDF document or feel free to contact us.

  • Reinforcement and repair materials
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[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
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Cap Stop "MS Floating Nut TL-227/TL-264"

It is a mechanical component primarily designed for locking doors and lids.

It is a nut that can be tightened even with some misalignment at the center. It is a compact product designed with space-saving in mind.

  • Company:栃木屋
  • Price:Less than 10,000 yen
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Peripheral component "Round Boss TM-208"

These are mechanical components used in OA equipment, medical devices, measuring instruments, machine tools, and communication devices.

This is a spacer-type welding nut suitable for securing the equipment mounting base inside the box. It can also be manufactured in other dimensions.

  • Company:栃木屋
  • Price:Less than 10,000 yen
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Torsion Nut K/ZK

Torque management nuts that prevent human error. They help prevent forgetting to tighten and maintain the tightening torque within the appropriate range.

When the cap set on the nut reaches the appropriate torque, the inner claws break, and the cap spins freely to indicate that the installation is complete. A capped state indicates that installation is not yet complete. The work is finished when the cap is removed and the nut is exposed. This prevents not only forgetting to tighten or insufficient tightening but also seizing due to over-tightening. It is possible to tighten with the appropriate torque using only an impact wrench, without the need for a torque wrench or special tightening machinery.

  • Road facilities
  • Road signs and road accessories
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K Nut Plus

Achieve high-performance loosening prevention! For safety and vibration countermeasures in places like railways that are constantly vibrating.

This product is a nut equipped with a double lock feature. By adding a K-lock (nylon coating) to the friction ring and the threaded part, we have achieved a high-performance anti-loosening mechanism with the double lock feature. The anti-loosening test is compliant with the NAS3350 and 3354 standards. 【Features】 ■ Anti-loosening nylon coating ■ Safety measures ■ Vibration resistance *For more details, please refer to the PDF document or feel free to contact us.

  • Railway Construction
  • Road construction
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Locking clip K nut

Construction can be done from one side! Work can also be done in areas that are difficult to reach.

This product is a clip-on lock nut that can be installed from one side. The clip and K-nut are joined by six points of electric spot welding, allowing work in hard-to-reach areas and preventing the nut from falling off during operation. Additionally, stainless steel products are treated with a fluorine coating to prevent seizing. 【Features】 ■ The included K-nut has a locking function (compliant with NAS33530 and 3354 tests) ■ Prevents nut drop during operation ■ Seizing prevention measures with fluorine coating treatment (for stainless steel products) *For more details, please refer to the PDF document or feel free to contact us.

  • Railway Construction
  • Road construction
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Take handle blind nuts & blind hex nuts 'NB-T / FB-T'

The material is stainless steel 304/316L! We also handle chains and gaskets!

We handle the handle-equipped blind nuts and blind helical 'NB-T/FB-T'. The handle shape can be changed according to customer requests. By attaching the handle, a chain can be installed, eliminating the worry of losing the lid. We offer dimensions of 1S, 1.5S, 2S, 2.5S, 3S, and 4S, and other sizes can also be manufactured. Please feel free to contact us when placing an order. 【Features】 ■ Material: Stainless Steel 304/316L ■ Dimensions: 1S, 1.5S, 2S, 2.5S, 3S, 4S (other sizes can also be manufactured) ■ By attaching the handle, a chain can be installed, eliminating the worry of losing the lid ■ The handle shape can be changed according to customer requests ■ Chains and gaskets are also available from us *For more details, please refer to the PDF document or feel free to contact us.

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Insert nut

Introduction of standardized products for both insert nuts used during plastic molding and insert nuts used after molding.

Dodge Insert SD・FD Features: Usable with thin-walled materials Usage: Expansion method Resin type: Thermosetting; Thermoplastic Bit Insert SB・FB Features: General-purpose type. Inexpensive. Usage: Heat welding; Press-fit method Resin type: Thermoplastic Ultra Insert UDII Features: Easy to set with a tapered shape and good thermal conductivity. Usage: Heat welding Resin type: Thermoplastic Ultra Insert UDIV Features: Asymmetrical knurled shape. Usage: Excellent in tensile and torque strength. Resin type: Heat welding; Thermoplastic Mini Bit MIB Features: Mini size. Accommodates miniaturization of counterpart materials. Usage: Heat welding; Press-fit Resin type: Thermoplastic

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Insert nut "Insert during molding"

Introduction of inserts used in molding that are set in the mold during resin molding!

The "Insert for Molding" is an insert used by setting it in a mold during resin molding. The shape of this type of insert is often influenced by the customer's metal shape, so it is not standardized, but we offer various shapes and sizes. Additionally, as a precaution during use, when using mold pins to secure the insert during formation, please adjust the metal pin and the inner diameter of the insert. If there are no specific instructions from the customer regarding the inner diameter of the insert, we manufacture it according to JIS II standards. We offer "Iris Inserts" and "Flat Inserts," which have an iris-patterned knurling on the outer diameter of the product, providing a balance of torque and tensile strength. 【Iris Insert】 ■ Features - The outer diameter of the product has an "iris-patterned knurling." - It is balanced in terms of "torque and tensile strength." ■ Shape - The "tensile strength" can be enhanced by adding a "groove" shape. - We provide "through holes and blind holes." *For more details, please refer to the PDF document or feel free to contact us.

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Causes and Solutions for Threaded Fastening Troubles: Galling (Seizing)

We will introduce the phenomenon where bolts and nuts become stuck and cannot be removed.

This article introduces the issues related to screw fastening in heat exchangers and piping, specifically the causes and solutions for "galling (seizing)." There are many factors said to contribute to galling, such as materials that are prone to galling, differences in thermal conductivity, and thermal expansion rates. However, galling occurs when the female and male threads rub against each other while tightening, generating frictional heat that causes the threads to momentarily melt, solidify, and seize. Therefore, the method of tightening that generates this frictional heat can be considered the fundamental cause of galling. As a solution, there is a "tensioning method" that allows for fastening without rotation. This fastening method enables tightening and loosening without rotation, thus preventing galling. [Proposed Products] ■ Super Bolt ■ Boltight *For more details, please refer to the PDF document or feel free to contact us.

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Woodworking Resin Nut "Cross Nut"

Excellent tensile strength! A woodworking plastic nut that meets modern needs!

The "Cross Nut" is a screw-in insert nut with a flange type that has a high fit for wooden components. Its specially designed external threads enhance tensile strength, preventing any return or loosening. The head shape features a cross groove, eliminating deformation during tightening, which was a weakness of plastic, and it securely embeds into the wood. 【Contents】 ■ Environmentally friendly materials ■ Flange type with a high fit for wooden components ■ Excellent tensile strength ■ No dioxins are generated even when incinerated *For more details, please refer to the catalog or feel free to contact us.

  • Subsidiary materials
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Detection System 'COCOima-gatekeeper'

Detecting suddenly disappearing wanderers! A detection system to prevent wandering and unauthorized outings.

The "COCOima-gatekeeper" is a system that detects and reports when mobile entities (such as wanderers, lost individuals, or pets) approach an entrance or exit. It is a compact system that monitors a single entrance, helping to prevent incidents of wandering in facilities for the elderly and similar environments. Notifications are provided through alarm displays or emails, allowing for quick protection, and it is capable of detecting in confined areas. 【Features】 - Available in various types: NATO belt type for arm attachment, ring tube type (for wrist/ankle), and types that can be attached to shoes or clothing. - An outdoor receiver allows for tracking behavior after going out (optional). - The COCOima series can be combined to create a comprehensive monitoring system for facilities. - Patent pending. *For more details, please refer to the catalog or feel free to contact us.

  • Security cameras and surveillance systems
  • Other security systems
  • Welfare and medical equipment
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Detection System "COCOima-gatekeeper R"

Prevent wandering and unauthorized outings! Large-scale version of the detection system.

"COCOima-gatekeeper R" is a large-scale version of a system that detects and reports when mobile entities (such as wanderers, lost individuals, pets, etc.) approach an entrance or exit. It is a large-scale system that employs a highly flexible advanced location detection algorithm, managing multiple entrances simultaneously. In facilities for the elderly, it can prevent the occurrence of wandering in advance, providing notifications through alarm displays or emails, and enabling quick protection through the display of facial photographs. 【Features】 ■ Capable of pinpoint detection and two-stage alarm notifications ■ Allows tracking of behavior trajectories after going out via outdoor receivers ■ Operable with "COCOima-Hunt" and the "COCOima Drone System (under development)" ■ Capable of detecting in narrow areas ■ Patent pending *For more details, please refer to the catalog or feel free to contact us.

  • Security cameras and surveillance systems
  • Other security systems
  • Welfare and medical equipment
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Matsumoto Nut Industry Co., Ltd. Business Introduction

Precision parts manufacturing utilizing cold forging technology.

Matsumoto Nut Industry Co., Ltd. is a company primarily engaged in the manufacturing of precision nuts, starting with hexagonal nuts. We handle standard parts that conform to national standards, as well as special-shaped parts made through welding and flanges. Additionally, we manufacture customer-specific parts to meet various customer requests, so please feel free to contact us. 【Products Offered】 ■ Hex Nuts ■ Rings and Collars ■ Square Nuts ■ Special Parts ■ Flange Nuts, etc. *For more details, please refer to our catalog or feel free to contact us.

  • Safety and consumables
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Flange nut

Precision parts manufacturing utilizing cold forging technology! Flange nuts with a locking effect.

The "flange nut" is a product with a hexagonal nut that has an expanded seating surface. Due to its large contact area, it has a wide friction surface and a locking effect, and it is also effective against indentation in soft materials. Matsumoto Nut Industry manufactures precision parts in various nut types, including hexagonal shapes. We handle standard parts according to international standards, as well as custom parts such as flanges and specially shaped components made by welding. 【Features】 ■ Wide friction surface provides a locking effect ■ Effective against indentation in soft materials ■ Produced by cold forging, resulting in no material loss and high strength (flange nut) ■ The corners are up to the top, allowing for good wrench engagement even when thin (flange nut without face) ■ Wide flange diameter and stable as a single piece (for floor inserts) *For more details, please refer to the catalog or feel free to contact us.

  • Safety and consumables
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Wheel nut

Precision parts manufacturing utilizing cold forging technology! Wheel nuts that secure the wheels of automobiles.

"Wheel nuts" are nuts that secure the wheels of a vehicle. Two types of pitch are available depending on the automobile manufacturer. Matsumoto Nut Industry manufactures precision parts in various nut types, including hexagonal shapes. We also handle custom parts according to customer specifications, from standard parts compliant with international standards to flanges and specially shaped parts created through welding. [Product Examples] ■ Flanged lug nuts ■ Lug nuts ■ Wheel nuts ■ Wheel nuts for forklifts *For more details, please refer to our catalog or feel free to contact us.

  • Safety and consumables
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Square nut

Precision parts manufacturing utilizing cold forging technology! Nuts used for preventing rotation, among other applications.

The "square nut" is a type of nut used for securing and welding by fitting into grooves, and it is used in construction machinery, industrial machines, and more. Matsumoto Nut Industry manufactures precision parts in various nut types, including hexagonal shapes. We also handle custom parts according to customer specifications, ranging from standard parts compliant with international standards to flanges and specially shaped parts created through welding. 【Product Examples】 ■ Square Sheet ■ Square Parts ■ Square Nut *For more details, please refer to our catalog or feel free to contact us.

  • Safety and consumables
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Step nut

Precision parts manufacturing utilizing cold forging technology! Nuts used for applications such as preventing rotation.

The "stepped nut" is a type of nut used for preventing rotation, positioning, and riveting, and is used in guardrails, interior fittings, and construction equipment. Matsumoto Nut Industry manufactures precision parts in various nut types, including hexagonal shapes. We also handle custom parts based on customer specifications, ranging from standard parts that comply with international standards to flanges and specially shaped parts made by welding. 【Product Examples】 ■ Stepped oval nut ■ Stepped nut ■ S45C single flange nut ■ S45C medium flange nut *For more details, please refer to the catalog or feel free to contact us.

  • Safety and consumables
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Special hex nut

Precision parts manufacturing utilizing cold forging technology! Nuts suitable for new functions and applications.

The "special hexagonal nut" is a component that adds additional value to the female thread function or is suitable for new functions and usage methods. Matsumoto Nut Industry manufactures precision parts in various nut types, including hexagonal shapes. We handle standard parts that comply with regulations from various countries, as well as custom parts such as flanges and specially shaped components created through welding. 【Product Examples】 ■ Hexagon socket collar ■ Hexagon flange nut ■ Round head nut ■ Taper nut *For more details, please refer to our catalog or feel free to contact us.

  • Safety and consumables
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Bolt and nut

Of course, we can also offer suggestions for items like "bolt and nut sets."

At Otsu Iron Works Co., Ltd., we offer a wide range of anchor bolts used in building foundations, as well as bolts and screw products for construction. In addition to standard "bolts and nuts," we can propose items such as the "HUG bolt," developed with repeated use in mind, and the "D-Lock," which has an integrated structure that prevents washers from falling off. 【Product Lineup】 ■ Hex bolts and hex nuts ■ Whit screws ■ Washers (taper washers) ■ Bolt and nut sets *For more details, please feel free to contact us.

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