We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Bolts and nuts.
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Bolts and nuts Product List and Ranking from 42 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated： Aggregation Period:Mar 04, 2026～Mar 31, 2026
This ranking is based on the number of page views on our site.

Bolts and nuts Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Mar 04, 2026～Mar 31, 2026
This ranking is based on the number of page views on our site.

  1. ネツレン　高周波熱錬株式会社 Tokyo//Machine elements and parts
  2. 由良産商株式会社　特販部　特販課 Osaka//Machine elements and parts
  3. 利昌工業 Osaka//Resin/Plastic
  4. 4 null/null
  5. 5 巴製作所 本社・尼崎工場 Hyogo//Manufacturing and processing contract
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Bolts and nuts Product ranking

Last Updated： Aggregation Period:Mar 04, 2026～Mar 31, 2026
This ranking is based on the number of page views on our site.

  1. Netsuren "PC Steel Bar" (JIS G 3109) ネツレン　高周波熱錬株式会社
  2. U.S. military standard bolts and nuts 由良産商株式会社　特販部　特販課
  3. Total threaded PC steel rod "Nejibon(R)" (JIS G 3109) ネツレン　高周波熱錬株式会社
  4. 4 Insulated bolt and nut 利昌工業
  5. 5 Super Bearing Nut (SBN)

Bolts and nuts Product List

31～60 item / All 72 items

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Water supply and gas fitting parts "Insulation Bolt Type TS"

Water supply and gas fitting parts "Insulation Bolt Type TS"

Tomoe's insulating bolts demonstrate their power in joining various dissimilar metals!

When dissimilar metals are joined together in the ground, a potential difference occurs between them, and current flows through the bolts, causing the less noble metal to corrode. By using Tomoe's "Insulated Bolts and Nuts," the areas between flanges and between flanges and bolts/nuts are electrically insulated, preventing electrolytic corrosion. Stainless steel is treated with a dry seizure (galling) prevention coating called "TOM Coat" on the threaded parts of the nuts. Additionally, various steel types can be treated upon request. If you are experiencing issues with galling, not limited to insulated bolts, please consult us. 【Features】 - Uses epoxy resin boards with glass cloth and PTFE sleeves or FEP shrink tubes → Provides high insulation resistance and excellent weather resistance and mechanical strength - Bolt and nut materials include stainless steel, ordinary steel, and high-tensile steel → Can be selected according to application - The outer diameter of the insulating sleeve is almost equal to the outer diameter of the screw → No need to process the bolt hole diameter of the flange - Uses sleeves instead of paint as insulating material → No peeling and no pinhole issues - Made to order, allowing for production in desired dimensions For more details, please contact us or download the catalog.

  • nut
  • bolt
  • Bolts and nuts

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Plastic screw/bolt/nut

Plastic screw/bolt/nut

Excellent strength! Insulation! Lightweight! Plastic screws/bolts/nuts.

Plastic screws have high electrical resistance and excellent insulation properties. By using plastic screws with superior insulation, it is possible to prevent short circuits. ● Lightweight: Plastic screws are very lightweight, making them suitable for products and equipment where weight reduction is necessary. ● Electrical Insulation: Plastic screws have high electrical resistance and excellent insulation properties. By adopting plastic screws with superior insulation, it is possible to prevent short circuits. ● Strength: Screws made of high-strength materials like PPS and RENY offer greater strength, allowing for reduced screw diameter and fewer screws, leading to space-saving designs. ● Heat Resistance: Materials such as PPS, PEEK, and PTFE have heat resistance temperatures above 200°C, providing stable performance even under harsh temperature conditions. ● Thermal Insulation: Plastic screws have low thermal conductivity and excellent thermal insulation properties. They can prevent localized condensation due to thermal bridges. Efficient thermal management can be achieved in the design of equipment and devices where temperature control is critical. ● Corrosion Resistance: Plastic screws do not rust or corrode, providing excellent resistance to moisture and chemicals.

  • Other electronic parts
  • nut
  • bolt
  • Bolts and nuts

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Titanium alloy bolts and nuts

Titanium alloy bolts and nuts

JAPANESE QUALITY ～ PREMIUM TITANIUM BOLTS＆NUTS

Titanium alloy bolts and nuts made from the highest-grade titanium alloy TAB6400 produced by a domestic steel manufacturer. The specific gravity is about 60% of iron, and it has tensile strength equivalent to SCM435 (chromoly steel). Pursuing "break resistance," "bend resistance," and "flexibility," the design is meticulously crafted for ease of use, and it has gained support for its beauty that surpasses industrial products. They can be purchased even as a single piece.

  • nut
  • bolt
  • Processing Contract
  • Bolts and nuts

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Stainless Steel Hex Bolt and Nut "SDC Bolt"

Stainless Steel Hex Bolt and Nut "SDC Bolt"

Prevent galling and seizure of stainless steel bolts!

We reliably prevent the weaknesses of stainless steel bolts, such as "galling and seizure," by applying SDC treatment/SDC color treatment. We have particularly received long-standing results for water supply facilities and general plants. 【Specifications】 ○Material: SUS 304 and XM-7, SUS 316 ○Standards: Bolt JIS B 1180, Nut JIS B 1181 For more details, please contact us or download the catalog.

  • bolt
  • Bolts and nuts

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Flange open pressurized container bolts and nuts

Flange open pressurized container bolts and nuts

Original T-nut and bolt set for flange open pressurized containers, swing bolt and eye nut.

This is our original T-nut and bolt set for flange-open pressurized containers. It has good cleanability and can be easily installed and removed with a sliding mechanism. Swing bolts and eye nuts can also be manufactured in specifications compatible with the testing of Type II pressure vessels and small pressure vessels.

  • 10_07_bolt_2.jpg
  • Stainless steel container
  • Bolts and nuts

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Product Catalog: Joint Plate Bolts and Nuts

Product Catalog: Joint Plate Bolts and Nuts

Bolts and nuts for rail joints used in railways.

"Joint plate bolts and nuts" refer to ordinary steel joint plate bolts and heat-treated joint plate bolts. Our company manufactures these based on JIS E1107 for Whit threads in joint plate bolts and nuts. JIS E1107, E1113, and E1114 have been integrated and announced as the new JIS E1107. 【Features】 ○ Heat-treated joint plate bolts are produced in three types: 5.6, 8.8, and 10.9 ○ Obtained JIS display permission (certification) *For urgent or emergency inquiries, please contact us through our website for technical questions.

  • bolt
  • Bolts and nuts

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吊りボルト専用脱落防止ナット　「マッスルナット」

吊りボルト専用脱落防止ナット　「マッスルナット」

シングルナットで、単体の取り付けで緩み止め＆脱落防止が可能

吊りボルト専用脱落防止ナット「マッスルナット（赤色チューブ）」は、脱落しません。 一般的な吊ボルトは、JIS規格ではなく、施行性や大量使用用途に向けたコスト面重視のため、 ボルトねじ有効径が細くなっています。そのため、市販のナットでは強く締めても振動等に耐えられず緩んで脱落してしまいます。 その緩みを解消するため、吊ボルト専用のマッスルナットを開発しました（六角ボルトのW3/8、W1/2には使用できません）。 締付けは施行性を良くするため、手でも締められるよう緩めにしてあります（それでも緩めトルクは、W3/8で4.5N・m以上です）。 また、マッスルナットは締付け途中で止めておくことも出来ます。 高所での利用を考慮し視認性を良くするため、赤色チューブを使用しています。 詳しくはカタログをダウンロードしてください。

  • Other machine elements
  • nut
  • Bolts and nuts

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Hard rock nut / hard rock bearing nut

Hard rock nut / hard rock bearing nut

HLN (Hard Lock Nut) / HLB (Hard Lock Bearing Nut)

The Hard Lock® nut, born in Japan and growing globally, possesses a strong anti-loosening effect not found in other lock nuts, along with excellent workability and ease of attachment and detachment. Could the principle of a wedge be applied to prevent loosening? This theme was tackled, and after repeated trial and error, the Hard Lock nut was completed.

  • Other safety equipment
  • Bolts and nuts

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Nut Washer "Spring Washer No. 2"

Nut Washer "Spring Washer No. 2"

Uniqlo offers a wide range of stainless steel sizes!

"Spring Washer No. 2" is a product of Keimoto Manufacturing, which manufactures and sells various screws and construction materials. We offer a wide range of sizes in both uncoated and stainless steel. *For more details, please refer to the PDF document or feel free to contact us.*

  • Other consumables
  • Other machine elements
  • nut
  • Bolts and nuts

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Carbon processing case study: Graphite bolts and nuts

Carbon processing case study: Graphite bolts and nuts

Examples of products used to secure assembly-type trays and furnace walls!

We would like to introduce a case study of "graphite bolts and nuts" that we processed. The material is graphite carbon, consisting of isotropic graphite CIP material, extruded material, and CC composite. Please feel free to contact us when you need our services. Characteristics of Graphite: ★ Excellent properties against heat. ★ Conducts electricity (conductive). ★ Lightweight and easy to process. ★ Resistant to chemicals. ★ Has self-lubricating properties. *For more details, please download the PDF or feel free to contact us.

  • Processing Contract
  • Bolts and nuts

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Foot bolt nut 'S-NM/NA/NB/NC'

Foot bolt nut 'S-NM/NA/NB/NC'

You can use commercially available bolts and incorporate them as foot bolts!

Introducing the Foot Bolt Nut "S-NM/NA/NB/NC." This product can incorporate commercially available bolts and be used as a foot bolt. It can be utilized in machinery and other applications. 【Features】 ■ Material - S-NM-RW, NA-RW, NB-RW, NC-RW: Steel (SPCC) - S-NA-S, NB-S, NC-S: Stainless Steel (SUS304) ■ Finish - S-NM-RW, NA-RW, NB-RW, NC-RW: Glossy Chromate - S-NA-S, NB-S, NC-S: Glossy Barrel Polished *For more details, please refer to the PDF document or feel free to contact us.

  • bolt
  • nut
  • Other machine elements
  • Bolts and nuts

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Segmented grip bolt/nut

Segmented grip bolt/nut

A new model with high potential.

The segmented grip "bolt/nut" features a compact body. It is a new model with high potential. For more details, please contact us.

  • nut
  • bolt
  • Bolts and nuts

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Nobbolt Nut "Antibacterial KGB/KGN"

Nobbolt Nut "Antibacterial KGB/KGN"

Using ion-pure inorganic antibacterial and mold-resistant materials! It is attracting attention in a wide range of fields, including medical and nursing care settings.

The "Antibacterial KGB/KGN" is a knob bolt and nut made using the inorganic antibacterial and antifungal material Ion Pure. It is gaining attention in a wide range of fields, including medical, food machinery, and nursing care. Additionally, we offer "Glow-in-the-Dark KNOB" and "Antibacterial FIT KNOB," which release stored light energy and glow in the dark. 【Features】 ■ Uses inorganic antibacterial and antifungal material Ion Pure ■ Gaining attention in a wide range of fields ■ Resin part: ABS ■ Screw part: Trivalent chromate (SUS) ■ Nut part: Brass (can be made to low cadmium brass specifications) *For more details, please refer to the PDF document or feel free to contact us.

  • nut
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  • bolt
  • Bolts and nuts

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Welding-Free Construction Method! Hack Bolt Application Case Studies

Welding-Free Construction Method! Hack Bolt Application Case Studies

A collection of case studies on hack fasteners that anyone can easily use to achieve welding-equivalent or higher quality.

There are various joining methods such as welding, brazing, bolt and nut, adhesive bonding, FSW, self-piercing, etc., but "Hack Bolt" meets the requirements of not needing the skill of the operator, not requiring large-scale equipment, achieving quality and strength equal to or greater than welding and current joining methods, and not requiring secondary management (such as non-destructive testing or torque management). The case studies are just one example among many applications.

  • bolt
  • fastener
  • nut
  • Bolts and nuts

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

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

Successfully eliminated loosening permanently with safety bolts and nuts! Passed 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 further 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 fastened object in a wedge shape, preventing the washer from rotating and 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 available for download.

  • bolt
  • nut
  • Bolts and nuts

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

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

Ratchet mechanism, won't loosen due to 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 the new model of "W-V-LOCK Yurumanzō," in the 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 tightened 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 removed 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.

  • bolt
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  • Bolts and nuts

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"Cold forging" responds to the diversifying customer needs such as quality, cost, and delivery time.

"Cold forging" responds to the diversifying customer needs such as quality, cost, and delivery time.

We will always do our best to remain a professional group that never says "No" to any challenge!

Our company has established a stable quality control system and delivery management system based on the experience gained from manufacturing bolts and nuts for automobiles. In recent years, the number of customers from industries other than the automotive sector has been steadily increasing, and we have gained recognition by making proposals that take into account the characteristics of each industry. As a reliable and responsive supplier, we will continue to meet the diverse needs of our customers. *For more details, please refer to the external link page or feel free to contact us.

  • Other processing machines
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Hyper Road Spring

Hyper Road Spring

Reduction of maintenance costs! Preventing nut loosening accidents from the root.

The "Hyper Road Spring" is installed on the excess length of the bolt threads after the nut has been tightened. At this time, the front part of the spring bites into the threaded part of the nut, blocking the passage of the nut and perfectly preventing loosening or falling off. It can be applied to both new and existing installations. 【Features】 ■ Prevents nut loosening ■ Applicable to both new and existing installations ■ Allows for re-tightening of the nut ■ Installation can be done with hand setting that does not require expertise ■ Can be installed quickly and easily using dedicated electric tools (Compatible with normal hooks and horizontal hooks) * For more details, please refer to the PDF document or feel free to contact us.

  • nut
  • Bolts and nuts

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SK Safety Bolt - Safety Anchor

SK Safety Bolt - Safety Anchor

The construction is the same as conventional bolts and anchors, and it is a double fall prevention safety product that does not require special work.

The "SK Safety Bolt and Safety Anchor" is a double-fall prevention safety measure product developed with consideration for road safety and the simplification of construction sites. At the step of the bolt body, a locking K-nut spins freely to prevent detachment. Additionally, we offer "Cap K-nuts (stainless steel)" that are suitable for improving aesthetics, preventing human contact accidents, and protecting bolts. 【Features】 ■ Developed with consideration for road safety and the simplification of construction sites ■ Effectiveness proven through vibration tests in various cases ■ The locking K-nut spins freely at the step of the bolt body to prevent detachment ■ Installation is the same as conventional bolts and anchors ■ No special work is required *For more details, please refer to the PDF materials or feel free to contact us.

  • nut
  • Bolts and nuts

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Metal expansion anchor system ANZEX

Metal expansion anchor system ANZEX

A highly reliable anchor that can be easily and securely installed using a uniquely developed metal expansion anchor system.

The "Metal Expansion Anchor System ANZEX" is a total post-installed anchor system designed to ensure reliable anchor installation, in conjunction with installation tools. In the unlikely event that cracks occur in the concrete around the anchor installation area, the anchor's displacement can be kept as small as that of a pre-installed anchor. 【Features】 ■ High reliability and stable workability achieved through mechanical interlock ■ The expansion can be completed easily and reliably using dedicated tools ■ Mechanically fixed at the expansion part, preventing pull-out and slippage ■ The embedding depth is designed so that the concrete cone failure load exceeds the minimum tensile load of the bolt material ■ Bolt fracture design is possible *For more details, please refer to the PDF document or feel free to contact us.

  • nut
  • Bolts and nuts

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Smart Hyper Load Nut

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 reliably prevents loosening and detachment 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 secure 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.

  • nut
  • Bolts and nuts

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Bolt and nut

Bolt and nut

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

At Otsu Ironworks 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 general bolts and nuts, we can propose sets, "HUG bolts" developed with repeated use in mind, and "D-Lock" which has a one-piece structure that prevents washers from falling off. 【Product Lineup】 ■ Hex bolts and hex nuts ■ Whitworth screws ■ Washers (taper washers) ■ Bolt and nut sets *For more details, please feel free to contact us.

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Disconnecting bolt and nut

Disconnecting bolt and nut

Improve engine performance and suspension performance with electrostatic discharge bolts and nuts!

Our company offers discharge bolts and nuts that restore original performance by discharging and eliminating static electricity. You can easily experience the effects by simply replacing the vehicle's bolts or adding nuts to the protruding parts of the bolts. 【Features】 ■ Removal of static electricity ■ Optimization of damper oil viscosity by installation in the suspension system ■ Improvement of fuel efficiency by installation in the intake and fuel systems *For more details, please download the PDF or feel free to contact us.

  • Other Auto Parts
  • Interior parts
  • Bolts and nuts

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Bolt and nut

Bolt and nut

We provide safe and reliable screws with over 110 years of experience!

Our company is engaged in the wholesale business of bolts, nuts, and related products. We also receive numerous orders for various processed products, including additional processing of ready-made products, custom products based on provided drawings, and special orders with supplied materials, delivering suitable products to our customers. Additionally, we accept inquiries regarding lot production. 【Product Line】 ■ Ready-made and custom products such as bolts, nuts, washers, small screws, assembled screws, rivets, pins, keys, anchors, construction screws, hanging hardware, and wires. *For more details, please download the PDF or feel free to contact us.

  • bolt
  • nut
  • Bolts and nuts

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Pre-grouted PC steel bar

Pre-grouted PC steel bar

It is a high corrosion-resistant PC steel bar filled with delayed curing resin inside the sheath, eliminating the need for grouting work at the construction site.

The "Pre-Grout PC Steel Bar," developed to prevent insufficient grout filling at construction sites, is shipped from our controlled factory with the PC steel bar coated in grout and a sheath. This eliminates the need for sheath placement and grout work at the construction site, contributing to improved work efficiency, shortened construction periods, and enhanced reliability of structures. We also provide coupler sheaths treated for rust prevention for use at the connection points. 【Features】 - The surface of the PC steel bar is coated with pre-grout resin and high-density polyethylene sheath, providing excellent corrosion resistance (tested for salt spray and alkali resistance). - The elimination of sheath placement and grout work at the site contributes to labor reduction. - The use of PC steel bars as tensioning materials offers excellent self-support and connectivity, improving work efficiency. - It is possible to select pre-grout resins suitable for various environments (moisture-curing type, heat-curing type).

  • Steel
  • Bolts and nuts

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Netsuren "PC Steel Bar" (JIS G 3109)

Netsuren "PC Steel Bar" (JIS G 3109)

Netsuren's "PC steel bars" have contributed to the high strength of concrete products for over half a century.

PC steel bars are high-strength steel bars used in prestressed concrete, which improves the properties of concrete that is weak in tension by applying compressive forces in advance, thereby significantly enhancing the strength of concrete structures. They are used to continuously compress the concrete at a high stress level of 80% of the yield point. Netsuren PC steel bars have been widely used for over half a century in various applications including foundation concrete piles, concrete poles for power transmission and communication, concrete sleepers for railways, sewer systems, and box culverts for utility trenches, as well as in bridges and buildings. 【Features】 - Manufactured under one of the best quality control systems in the country, they possess stable mechanical properties and relaxation characteristics. - The ends are processed with rolled threads, allowing for anchoring. - Unbonded PC steel bars with a special asphalt-based polymer coating on the surface are also available.

  • Steel
  • Bolts and nuts

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Total threaded PC steel rod "Nejibon(R)" (JIS G 3109)

Total threaded PC steel rod "Nejibon(R)" (JIS G 3109)

It is a PC steel bar with a full-thread shape that has high concrete adhesion and can be cut on-site.

Neji-Bon(R) is a fully threaded PC steel bar that has a thread shape similar to that of mechanical joints used in reinforced concrete construction and provides mechanical properties equivalent to PC steel bars. 【Features】 - Since the thread rolling process is not required, it can be cut to any desired length on the construction site and fixed in place. - It can be supplied as a set with fixation accessories. - Upon request, we also offer epoxy resin coating with excellent rust prevention properties.

  • Steel
  • Bolts and nuts

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