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nut Product List and Ranking from 238 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 31, 2025～Jan 27, 2026
This ranking is based on the number of page views on our site.

nut Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 31, 2025～Jan 27, 2026
This ranking is based on the number of page views on our site.

  1. 株式会社冨士精密 Osaka//Machine elements and parts
  2. null/null
  3. null/null
  4. 4 アブデルック Kanagawa//Trading company/Wholesale
  5. 5 マイクロファスナー Tokyo//Resin/Plastic
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nut Product ranking

Last Updated： Aggregation Period:Dec 31, 2025～Jan 27, 2026
This ranking is based on the number of page views on our site.

  1. Locking nut "FINE U-NUT" 株式会社冨士精密
  2. Locking nut "GU-NUT" compliant with JIS standards. 株式会社冨士精密
  3. 『U-NUT』『FINE U-NUT』『TWIN FU-NUT』 株式会社冨士精密
  4. 4 Bearing Lock Nut "FINE U-NUT" 株式会社冨士精密
  5. 5 The strongest locking nut "Bolrock Nut" 日本プララド

nut Product List

796～810 item / All 1134 items

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Bearing Lock Nut "Fine U-Nut"

Bearing Lock Nut "Fine U-Nut"

No need for keyway machining on the shaft or installation technology for toothed washers! Locking nut for bearings!

The "Fine U-Nut" allows for arbitrary and appropriate positioning and makes torque management easy. Furthermore, it is a revolutionary locking nut for bearings that eliminates the need for keyway machining on shafts and washer mounting technology. It improves the rotational balance of bearings that generate power in various machinery industries. This product has been adopted by numerous machine tools and has a proven track record as a component for drill machines for shaped steel and NC rotary tables. 【Features】 ■ No need for keyway machining on shafts ■ No need for washer mounting technology ■ Reusable ■ Arbitrary and appropriate positioning possible ■ Easy torque management ■ Improves the rotational balance of bearings ■ Enables total cost reduction *For more details, please refer to the PDF document or feel free to contact us. *CAD data is also available for download.

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Adoption of 'HEX U-Nut' for handrails inside the tunnel.

Adoption of 'HEX U-Nut' for handrails inside the tunnel.

U-NUT (stainless steel, hot-dip galvanized) is used for mounting brackets for cable racks and lighting in tunnels.

The U-NUT, synonymous with locking nuts, is the definitive locking nut that continues to evolve not only in terms of its locking performance but also in durability and vibration resistance. Here are some examples of where the locking nut U-NUT has been implemented. Adoption Location: Handrails inside tunnels (mounting hardware for handrails, cable racks, lighting, etc.) Adopted Product: HEX U-Nut (stainless steel, hot-dip galvanized) Reason for Adoption: Locking function and proven track record On-site construction, safety management, and fall prevention measures Other Features: Performance results of the locking function can be verified in accordance with NEXCO construction management guidelines.

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Adoption of 'HEX U-Nut' for high-rise building exterior panels.

Adoption of 'HEX U-Nut' for high-rise building exterior panels.

U-NUT (stainless steel) is used as a mounting fixture for exterior panels of high-rise buildings.

The U-NUT, synonymous with locking nuts, continues to evolve not only in terms of its locking performance but also in durability and vibration resistance. Here are some examples of where the locking nut U-NUT has been implemented. 【Case Overview】 ■ Adoption Location - Exterior panels of high-rise buildings (panel mounting hardware) ■ Adopted Product - HEX U-Nut (stainless steel) ■ Reasons for Adoption - Locking effect, fall prevention measures, and more ■ Other Features - Special construction method to accommodate panel expansion and contraction *For more details, please refer to the PDF document or feel free to contact us.

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

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

The U-NUT coated with molten zinc is used for the anchor bolts of the bridge anti-fall prevention device.

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

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Cap-equipped U-NUT adopted for playground slide

Cap-equipped U-NUT adopted for playground slide

The U-NUT with a cap is used for the installation of handrails and stairs on playground slides.

The U-NUT, synonymous with locking nuts, continues to evolve not only in terms of its locking performance but also in durability and vibration resistance. Here are some examples of the U-NUT locking nut being implemented. 【Case Overview】 ■ Adoption Location - Playground slide (handrail and staircase attachment points) ■ Adopted Product - Cap-equipped U-NUT (stainless steel) ■ Reason for Adoption - Locking function, fall prevention effect, and improved safety during contact ■ Other Features - Enhanced aesthetics with cap-equipped U-NUT *For more details, please refer to the PDF document or feel free to contact us.

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HEX U-Nut adopted for the Naruto Bridge

HEX U-Nut adopted for the Naruto Bridge

U-NUT (stainless steel, hot-dip galvanized) is used in the cable rack of the Naruto Bridge.

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 where the locking nut U-NUT has been implemented. 【Case Overview】 ■ Adoption Location - Naruto Bridge (cable rack) ■ Adopted Product - HEX U-Nut (stainless steel, hot-dip galvanized) ■ Reasons for Adoption - Locking function, drop prevention effect, simplification of on-site work ■ Other Features - Material with high corrosion resistance and required surface treatment *For more details, please refer to the PDF document or feel free to contact us.

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Locking nut "U-NUT"

Locking nut "U-NUT"

Since its birth over 60 years ago, the U-NUT, known for its reliability and track record, continues to evolve in terms of anti-loosening performance, durability, and vibration resistance.

"U-NUT" is a locking nut that excels in various industries, from railway and bridge steel structures to cars, motorcycles, and industrial machinery. No matter how harsh the usage environment, this product demands safety and reliability, continuously evolving not only in its locking performance but also in durability and vibration resistance. 【Features】 ■ Fastening Function: Provides stable locking performance ■ Drop Prevention: Prevents early drop even when axial force decreases ■ Reusability: Can be reused ■ Easy Fastening: No need for skilled techniques or special tools ■ Standalone Component: Facilitates parts management and prevents installation errors ■ Heat and Cold Resistance: Fully metallic product with excellent heat and cold resistance * NETIS Registration No. KT-130064-VE (Old Registration) New Technology Name: U-Nut * For more details, please refer to the PDF document or feel free to contact us.

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Three lock nuts

Three lock nuts

It is a cost-effective locking nut.

It locks at the midpoint of the bolt. Due to its all-metal type, it has excellent heat and cold resistance. Torque settings are possible. Compared to conventional locking nuts, it is low-cost and provides reliable locking effectiveness.

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Insert nut (knurled processed part)

Insert nut (knurled processed part)

Taps can be processed up to M8 depending on the type of material! Introducing insert nuts.

We would like to introduce our "Insert Nuts (Knurled Machined Parts)." The tapping can be done up to a maximum of M8, depending on the type of material. If machining is done using a threading tool, it is possible to go beyond that. Knurling can achieve flat, diamond, and angled patterns by utilizing both cutting and rolling processes. In some cases, knurled materials may be used depending on the part. 【Features】 ■ Tapping can be done up to a maximum of M8, depending on the type of material. ■ If machining is done using a threading tool, it is possible to exceed M8. ■ Knurling can achieve flat, diamond, and angled patterns by utilizing both cutting and rolling processes. *For more details, please refer to the external link page or feel free to contact us.

  • Processing Contract
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Top Mixer Hard Type HP-500

Top Mixer Hard Type HP-500

A vertical mixer with a flange-mounted type that excels in medium-speed stirring! It is a model with very high cost performance.

This product is a general-purpose top mixer capable of stirring from dilute liquids to medium viscosity. It can be easily mounted to the nozzle flange at the top of the tank or to a frame. The main body uses sealed bearings, eliminating the need for daily lubrication. Additionally, shaft seals can be installed according to usage conditions such as sealing, pressurization, and depressurization. 【Features】 ■ For medium speed ■ General-purpose type capable of stirring from dilute liquids to medium viscosity ■ Easy installation and maintenance ■ Usable for a wide range of applications ■ Shaft seals can be installed according to usage conditions such as sealing, pressurization, and depressurization *For more details, please refer to the PDF document or feel free to contact us.

  • Mixer/agitator

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Portable Mixer (Portable Type) KP-400

Portable Mixer (Portable Type) KP-400

A versatile type that can stir from thin liquids to medium viscosity! Easy to install and maintain.

This product is a portable mixer that can be used simply by adjusting the tilt angle and attaching it to the tank stand. The main body uses sealed bearings, eliminating the need for daily lubrication. Maintenance inspections can be easily performed. Additionally, this product is suitable for general stirring from dilute liquids to medium viscosity. 【Features】 ■ Easy installation and maintenance ■ Can be used simply by adjusting the tilt angle and attaching it to the tank stand ■ Maintenance inspections can be easily performed ■ Usable for a wide range of applications ■ Suitable for general stirring from dilute liquids to medium viscosity *For more details, please refer to the PDF document or feel free to contact us.

  • Mixer/agitator

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Portable mixer (suitable for explosion-proof areas)

Portable mixer (suitable for explosion-proof areas)

Safe operation in explosion-proof areas with an air motor! More compact than electric motors.

This product is a portable mixer suitable for explosion-proof areas. It comes standard with a Nissei reduction gear. A wide range of rotational speeds is available, allowing you to choose from low to medium speeds. Additionally, the air motor output is available in equivalent ratings from 0.2 kW to 0.75 kW. Furthermore, the rotational speed can be varied using an optional speed controller. 【Features】 ■ Portable type ■ For medium to high speeds ■ Explosion-proof structure ■ Wide range of rotational speeds available ■ Variable rotational speed *For more details, please refer to the PDF document or feel free to contact us.

  • Mixer/agitator

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FUJI Original Development Product - Super High Nut

FUJI Original Development Product - Super High Nut

We will deliver "good products quickly and at a low price" according to your requests.

For the installation of seismic isolation devices in high-rise buildings, as well as for the assembly and installation of rebar joints and heavy machinery.

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FUJI Original Development Product Fuji Rock Nut®

FUJI Original Development Product Fuji Rock Nut®

We will deliver "good products quickly and at a low price" according to your requests.

The "Fuji Lock Nut," a locking nut with a pitch difference, has been completed through joint development with the Osaka Prefectural Institute of Industrial Technology.

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Kawabata Screw Manufacturing Co., Ltd. - Industrial Precision Screws and Nuts

Kawabata Screw Manufacturing Co., Ltd. - Industrial Precision Screws and Nuts

We deliver directly from the manufacturing site!

We manufacture precision parts and screws with special shapes using the latest NC lathe.

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