Locking nut Product List and Ranking from 9 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Locking nut Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. ハードロック工業 Osaka//others
  2. 大阪フォーミング Osaka//Building materials, supplies and fixtures manufacturers
  3. 西日本高速道路エンジニアリング関西 Osaka//Construction Consultant
  4. 紀州ファスナー Osaka//Building materials, supplies and fixtures manufacturers
  5. 5 ケー・エフ・シー Osaka//Building materials, supplies and fixtures manufacturers
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Locking nut Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. [Technical Information] Troubles Caused by Loosening: What is Bolt Failure? ハードロック工業
  2. [Technical Information] How to detect looseness? (Yunker Test) ハードロック工業
  3. [NETIS Registration] New mechanism's locking nut "NEW Lock Nut" 西日本高速道路エンジニアリング関西
  4. Locking nut "V Nut" [Can be used directly on the bolt in use] 紀州ファスナー
  5. 4 Locking K nut ケー・エフ・シー

Locking nut Product List

61～66 item / All 66 items

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Locking nut "U-NUT"

Locking nut "U-NUT"

Since its birth over 60 years ago, the locking nut "U-NUT" has continued to evolve in its locking performance, durability, and vibration resistance, backed by a wealth of trust and achievements.

"U-NUT" is a locking nut that is active in various industries, from railway and bridge steel structures to cars, motorcycles, and industrial machinery. No matter how harsh the usage environment, this product, which demands safety and reliability, continues to evolve 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 if axial force decreases ■ Reusability: Can be reused ■ Easy Fastening: No need for skilled techniques or special tools ■ Standalone Component: Makes part management easier and prevents installation errors ■ Heat and Cold Resistance: Made of all-metal, excellent in 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.

  • Tunnel Materials

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Strong against vibrations, reusable! Anti-loosening! 'E-LOCK Nut'

Strong against vibrations, reusable! Anti-loosening! 'E-LOCK Nut'

The three-blade design provides stable anti-loosening effects! Thanks to the high-strength friction ring, it can be reused multiple times! [Manufactured by Osaka Forming Co., Ltd.]

The "E-LOCK Nut" handled by Daiichi Industry features a three-blade design that enhances its anti-loosening function and possesses the strength to withstand repeated use. In the case of conventional two-blade products, one blade gets lodged in the thread valley, effectively resulting in a state of anti-loosening with only "one blade," leading to concerns about stability. However, this product's three-blade design effectively increases thread stability with "two blades." Additionally, durability tests under vibration showed no deformation in the three friction rings of this product, proving its ability to withstand repeated use due to the sustained effect of the springs. (Other manufacturers' nuts with high anti-loosening functions may experience deformation.) **Features** 1) The three-blade design provides a more stable anti-loosening effect compared to conventional products. 2) Prevents early detachment even if the tightening axial force decreases. 3) Strong and capable of withstanding repeated use. ★ This product is from Osaka Forming Co., Ltd. You can view the products handled by Osaka Forming through the link below.

  • Other interior and exterior systems and units

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Data Hardness Conversion Table Database

Data Hardness Conversion Table Database

This is a hardness conversion table for Vickers hardness, Brinell hardness, Rockwell hardness, and others.

In the hardness conversion table database, we introduce hardness tables such as Vickers hardness, Brinell hardness, Rockwell hardness, Rockwell superficial hardness, Shore hardness, and tensile strength. Osaka Forming Co., Ltd. is a manufacturer that leverages 40 years of experience and high production technology, specializing in processing difficult materials such as stainless steel, as well as iron and aluminum, and is skilled in processing titanium and other materials. 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 will continue to provide high-quality products.

  • Work tools

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[NETIS Registration] New mechanism's locking nut "NEW Lock Nut"

[NETIS Registration] New mechanism's locking nut "NEW Lock Nut"

Exhibits anti-loosening and anti-falling effects in vibrating environments! Easy to use on-site with hand-tightening allowed! This is a single-type anti-loosening nut registered with NETIS.

The NEW lock nut is a high-performance nut that combines four effects: "bite," "wedge," "anti-loosening," and "amplification," along with the excellent workability of a single nut type. Its powerful anti-loosening effect and high work efficiency have been proven in environments where high safety is required, such as highway bridges and tunnels. 【Examples of Achievements】 - Sound barrier installation work - Tunnel lighting equipment work - Backside sound-absorbing panel installation work - Tunnel interior panel work - Sign installation work - Mechanical parking facility - Mega solar facility work - Inspection paths for bridge accessories *For more details, please download the catalog and contact us.

  • Work tools

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Isn't that sign wobbling? Locking nut 'U-NUT'

Isn't that sign wobbling? Locking nut 'U-NUT'

Contributing to fall prevention and safety measures! We provide safety and peace of mind no matter how harsh the usage environment is.

"Is that sign or billboard wobbling?" 'U-NUT' is a loosening prevention nut that is installed in high places where loosening is likely to occur due to wind, and is used for various purposes in commercial facilities and buildings, such as advertising billboards, signs, hanging banners, bird damage prevention products, safety measures for window and balcony railings, carports, grates, and other equipment to prevent vandalism. No matter how harsh the usage environment, this product demands safety and reliability, continuously evolving not only in loosening prevention performance but also in durability and vibration resistance. 【Features】 ■ Fastening Function: Provides stable loosening prevention ■ Drop Prevention: Prevents early drop even when axial force decreases ■ Reusability: Can be reused ■ Easy Fastening: No need for skilled techniques or specialized tools ■ Standalone Parts: Facilitates parts management and prevents installation errors ■ Heat and Cold Resistance: All-metal product conforms to the inherent heat resistance temperature of the material *NETIS Registration No. KT-130064-VE New Technology Name U-Nut 【Standalone loosening prevention nut for fastening auxiliary facilities】 *For more details, please refer to the PDF document or feel free to contact us.

  • Tunnel Materials

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Single lock nut for accessory fastening.

Single lock nut for accessory fastening.

By introducing the standalone locking nut "U-NUT," we have confirmed an improvement in fastening work efficiency, contributing to a reduction in construction days and maintenance costs!

The "U-NUT" is a locking nut that is active in various industries, from tunnels on roads and railways to steel structures such as skyscrapers and bridges, as well as in four-wheeled and two-wheeled vehicles and industrial machinery. Regardless of how harsh the usage environment may be, this product demands safety and reliability. It continues to evolve not only in terms of locking performance but also in durability and vibration resistance. 【Features】 ■ Fastening Function: Provides stable locking performance ■ Drop Prevention: Prevents early drop even if axial force decreases ■ Reusability: Can be reused ■ Easy Fastening: No need for skilled techniques or specialized tools ■ Individual Parts: Simplifies parts management and prevents installation errors ■ Heat and Cold Resistance: Fully metallic product with excellent heat and cold resistance 【Customer Feedback】 By using the U-NUT for securing shackles, we were able to eliminate the need for the traditional process of crushing screw threads, confirming an improvement in fastening work efficiency. This led to a reduction in construction days and maintenance costs. *For more details about the "U-NUT," please download the PDF or feel free to contact us.

  • others

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