nut Product List and Ranking from 41 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Jul 30, 2025～Aug 26, 2025
This ranking is based on the number of page views on our site.

nut Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Jul 30, 2025～Aug 26, 2025
This ranking is based on the number of page views on our site.

  1. null/null
  2. null/null
  3. 第一工業 Shizuoka//others 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 株式会社冨士精密 Osaka//Building materials, supplies and fixtures manufacturers
  5. 5 西日本高速道路エンジニアリング関西 Osaka//Construction Consultant
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nut Product ranking

Last Updated： Aggregation Period:Jul 30, 2025～Aug 26, 2025
This ranking is based on the number of page views on our site.

  1. Closet Storage Bright Walnut
  2. JET FAST blind nut ロブテックスファスニングシステム 東京本社
  3. JIS strength guaranteed nut "6T/8T/10T hex nut" 東京鋲兼
  4. [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
  5. 4 Speed nut 双和製作所 本社

nut Product List

256～270 item / All 413 items

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[Technical Information] How to grasp loosening? Axial repeated load test

[Technical Information] How to grasp loosening? Axial repeated load test

We will introduce the testing method and examples of axial repeated load tests in detail using photographs!

In addition to the perpendicular direction of the bolt axis, axial repeated loads can also cause loosening. In the case of axial repeated loads, if the bolt and nut are properly tightened and sufficient initial axial force is applied, it can be understood that even with a large repeated load of 80% of the bolt yield axial force Fy, common hex nuts are unlikely to experience rotational loosening. On the other hand, if the initial axial force significantly decreases due to some factor, hex nuts and hex nuts with spring washers will completely experience rotational loosening at 50% of the bolt yield axial force Fy, and even double nuts will see the initial axial force drop to about half. From the above results, it can be understood that in the case of hard lock nuts, even when the initial axial force is low or decreases due to some factor, they are less likely to experience rotational loosening. *For more details, please refer to the PDF document or feel free to contact us.

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[Technical Information] Basic Knowledge of Understanding Looseness: Proper Tightening of Screws

[Technical Information] Basic Knowledge of Understanding Looseness: Proper Tightening of Screws

When tightening bolts, it is important to select the appropriate strength class and friction coefficient that match the target bolt axial force!

To perform safe screw fastening, sufficient initial tightening force F is required, and for that, it is necessary to tighten with an appropriate tightening torque T. The characteristics of the fastening methods for screw fasteners can be broadly divided into two categories: elastic region tightening and plastic region tightening. Therefore, when tightening bolts, it is important to select the strength classification (yield stress) and friction coefficient that correspond to the target bolt axial force. Thus, to perform appropriate screw tightening, it can be said that it is essential to have a good understanding of the friction coefficient, which significantly affects the tightening torque and initial tightening force. 【Fastening Methods for Screw Fasteners】 ■ Elastic Region Tightening: Tightening within the range where the bolt does not yield ■ Plastic Region Tightening: Tightening within the range where the bolt yields and reaches the ultimate tightening axial force *For more details, please refer to the PDF document or feel free to contact us.

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[Technical Information] About the Structure of Screws

[Technical Information] About the Structure of Screws

We will provide a detailed introduction with diagrams and tables about the commonly used metric threads for fastening!

In the fastening of mechanical structures (screw joints), screws are important components. They can be removed when necessary. The ability to repair mechanical structures and reuse them is a key feature. According to the screw fastening general rules (JIS B 1083:2008), screw fastening is a method or state of joining two or more items by fitting the threaded part of a bolt with the nut or the internally threaded part formed on the item, and tightening the screw. A screw joint is defined as the entire structure that has a screw fastening part or a part of a structure that includes a screw fastening part. Our technical information site "Screw Fastening Technology Navigation," which contributes to solving screw fastening challenges, provides detailed information about "the structure of screws." Please take a look through the related links. *For more details, please feel free to contact us.

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[Technical Information] Regarding Tightening Stress

[Technical Information] Regarding Tightening Stress

I will introduce tensile stress σ and shear stress τ!

When tightening bolts and nuts, the points to be aware of regarding the relationship between the tightening torque and axial force in the threaded connection can be broadly divided into the following two points: (1) When the tightening torque is too high relative to the strength of the bolt and nut. (2) When the tightening torque is too low relative to the strength of the bolt and nut. Our technical information site, "Screw Fastening Technology Navigation," which contributes to solving issues related to screw fastening, confirms the stresses generated inside the bolt during tightening and provides detailed information on the damage to screws when the tightening torque is too high. Please take a look through the related links. *For more details, feel free to contact us.

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[Technical Information] On Metal Damage: "Corrosion"

[Technical Information] On Metal Damage: "Corrosion"

We will provide a detailed introduction to general corrosion, pitting corrosion, and galvanic corrosion!

The main forms of corrosion include "uniform corrosion, pitting corrosion, and galvanic corrosion." Other types of corrosion include "crevice corrosion," which occurs due to the formation of an oxygen concentration cell in very small gaps on the order of microns; "grain boundary corrosion," where crystal grain boundaries are preferentially corroded; "erosion corrosion," which involves corrosion accompanied by the action of fluid wear; and "high-temperature oxidation," which occurs when exposed to high-temperature air or steam. On our technical information site "Screw Fastening Technology Navi," which contributes to solving issues related to screw fastening, we introduce the three main forms of corrosion (uniform corrosion, pitting corrosion, and galvanic corrosion). Please take a look through the related links. [Contents] ■ Main forms of corrosion - Uniform corrosion - Pitting corrosion - Galvanic corrosion ■ Special corrosion cracking - Stress corrosion cracking - Hydrogen embrittlement cracking *For more details, please feel free to contact us.

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Basic knowledge of screws, including technical information on fastening and loosening.

Basic knowledge of screws, including technical information on fastening and loosening.

We have prepared technical materials on screw fastening and loosening in the form of columns, videos, and downloadable resources. This is a site we would like engineers to utilize.

Content Overview 【Loosening of Screws】 Principles/Types/Evaluation/Testing/Countermeasures 【Design and Tightening of Screw Fasteners】 Mechanics/Design of Screw Fasteners/Screw Tightening Methods/Screw Tightening Tools 【About Screws】 Standards/Types and Usage/Materials/Surface Treatment/Strength of Screw Components 【Screw Troubles】 Troubles during Screw Tightening/Troubles after Screw Tightening/Others (Troubles) ↓↓For more details, click here↓↓

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Fastening parts: bolts and nuts

Fastening parts: bolts and nuts

The products created by KAGOSHIMA KINZOKU continue to evolve constantly.

This is a notice from Kagoshima Metal Co., Ltd. regarding "fastening parts such as bolts and nuts."

  • Fastening hardware
  • Interior and exterior construction accessories

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THK Screw Nut DC Type / DCM Type

THK Screw Nut DC Type / DCM Type

Special alloy for bearings with excellent wear resistance is shaped by die casting!

The screw nut is a feed screw that conforms to the standard of 30-degree trapezoidal threads. It is a high-precision, low-cost product made from a special alloy for bearings with excellent wear resistance, shaped by die-casting. For more details, please contact us.

  • others

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High-strength threaded blind nut "RIVKLE HRT" downsizing

High-strength threaded blind nut "RIVKLE HRT" downsizing

You can downsize and lighten bolts and nuts.

"RIVKLE HRT" has a higher strength thread compared to regular RIVKLE, allowing it to withstand high-strength bolts. It can replace M12 with M10 and M10 with M8 that you have been using until now. Downsizing the bolts and nuts can achieve weight reduction. 【Features】 ■ Nut materials available in iron type and aluminum type ■ Zinc plating and zinc-nickel plating available ■ Steel HRT can accommodate bolts with a strength of 12.9 ■ Aluminum HRT can accommodate bolts with a strength of 8.8 *For more details, please contact us or download the catalog.

  • Steel Door

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Stainless steel blind nuts for kitchen, sink, and ventilation fan.

Stainless steel blind nuts for kitchen, sink, and ventilation fan.

Made of stainless steel, it does not rust, making it ideal for parts exposed to water and for use in food handling opportunities and equipment. There are also stud-type and low-profile head options available.

Made of stainless steel, it does not rust, making it ideal for parts exposed to water and for use in food handling opportunities and equipment. There are also stud types and low-profile heads available. Want to prevent rust from parts, but can't use iron nuts? We can achieve both. Since they are forged products, they can be purchased at a lower price than machined products. We also offer low-profile heads, stud types, closed types, and lubricated types to prevent galling during assembly. In Europe, they are used in various fields, including the food industry, automotive, and wind turbine applications. <Features> - Rust-free - Wide variety - Proven track record in Europe - Galling prevention measures *For more details, please refer to the catalog and performance materials in the PDF or feel free to contact us.

  • Ventilation and smoke exhaust equipment

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Blind nut with O-ring, compliant with IPX7.

Blind nut with O-ring, compliant with IPX7.

The O-ring is pre-assembled to the part, so a sealing washer and bag nut are not required, ensuring water tightness.

In general, standard blind nuts do not ensure water tightness. The ribbed sealing ring complies with IPX7, making it ideal for use in battery trays where water tightness is required. Even with an O-ring, it supports: - Automatic feeders - Resistance from -35 to 220 degrees - Resistance to aging and liquids - High rust prevention performance - Compliance with ATEQ, IPX7, and ISO20653 Amid the global shift towards electric vehicles, we have received many inquiries regarding battery trays.

  • Water Treatment

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Damage and loosening prevention for aluminum and non-ferrous materials, thread reinforcement (insert nut).

Damage and loosening prevention for aluminum and non-ferrous materials, thread reinforcement (insert nut).

<Compatible with M3 to M120> Demonstrates high airtightness and corrosion resistance for metal materials with low shear strength, such as aluminum die-cast and magnesium parts!

We would like to introduce the thread reinforcement (insert nuts) for non-ferrous materials, including aluminum die casting, handled by our company, Berhof. 【Product Details】 ◎ Helicoil: For aluminum extrusions Using bolts on a base material with low shear strength poses a risk of thread damage. However, by using this product, the risk of having to completely replace the product during thread repair is prevented. Additionally, the risk of damaging the threads when fastening with iron bolts is reduced, contributing to a lower defect rate. An approximate 40% increase in pull-out load is expected compared to unreinforced threads. ⇒ It is possible to keep costs to a minimum. ◎ Kobsert: For aluminum and magnesium die casting - Used for thread reinforcement and repair of damaged threads - Mechanically secured without the need for additional fixing pins, washers, or chemical adhesives - Easy to install for anyone - Available with a seal ring for even higher airtightness An approximate 40% increase in pull-out load is expected compared to unreinforced threads. ⇒ It is possible to extend product life and achieve high cost-effectiveness. *For more details, please refer to the PDF document or feel free to contact us.

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2-degree pull OK Load type blind nuts & studs "Easy assembly"

2-degree pull OK Load type blind nuts & studs "Easy assembly"

Since the load value is set for assembly, anyone can easily assemble blind rivets without any assembly failures.

Since it is a load setting, once the optimal part number is selected, assembly is easy. Unlike stroke setting tools, there are no failures even with a double pull. As long as the trigger is pulled continuously until the crimping is complete, the crimping quality remains consistent regardless of who performs the assembly. <Features> Compatible with various types of tips for M3 to M10 using a single tool. Also compatible with stud types. No thermal stress. Unlike welded studs, it does not generate heat during assembly. Variations for various materials are available. Suitable for iron, stainless steel, and resin, and SFC is effective for preventing cracks in PP products. Numerous part numbers. Over 3,000 types for nut types and more than 170 types for stud types, including catalog items. <Basic Information> 1. Easy assembly 2. No thermal stress during assembly 3. Compatible with various base materials (iron, aluminum, CFRP, PP, magnesium) 4. Various materials available (iron, aluminum, stainless steel) 5. Some with sealing function 6. Compatible with soft plates 7. High-strength thread profiles available 8. Many adoption records globally 9. Battery tools are ideal for work in areas without air supply.

  • Duct related equipment

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Sealing nut for hydraulic pump, no bag nut required, compatible with 250 Bar.

Sealing nut for hydraulic pump, no bag nut required, compatible with 250 Bar.

The sealing nut easily fits into the pilot hole and prevents liquid leakage!

The "SEAL LOCK" is a nut with sealing functionality that provides high reliability for sealing gases and liquids even under high pressure. No need for bag nuts, lock nuts, or washers. Seal Lock achieves oil leakage prevention with just one part and one process. It saves assembly time and reduces the number of parts without losing preload force. 【Features】 ■ One-piece element ■ Effective sealing capability ■ High preload force ■ Sizes M6-M16 <Basic Information> ■ Seals liquids and gases simultaneously under the inner thread and beneath the head ■ Metal coating prevents loss of preload force ■ Withstands temperatures from 40°C to 110°C ■ Coarse and fine threads ■ Approximately 11 million units used worldwide annually *You can download the catalog. *For more details, please refer to the PDF materials or feel free to contact us.

  • Waterproof tape, adhesive, drain, protective panel

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Blind nut with O-ring for battery tray, compliant with IPX7.

Blind nut with O-ring for battery tray, compliant with IPX7.

The O-ring is pre-assembled to the part, so a sealing washer and bag nut are not required, ensuring water tightness.

Standard blind nuts do not ensure water tightness. The ribbed sealing ring complies with IPX7, making it ideal for use in battery trays where water tightness is required. Even with an O-ring, it supports: - Automatic feeders - Resistance from -35 to 220 degrees - Resistance to aging and liquids - High rust prevention performance - Compliance with ATEQ, IPX7, and ISO20653 Amid the global shift to electric vehicles, we have received many inquiries regarding battery trays.

  • Water Treatment

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