List of bolt products
- classification:bolt
1666~1710 item / All 3271 items
Significant reduction in parts management costs! Total cost reduction is possible from various aspects.
- nut
- bolt
- Processing Contract
M1.0 and above can be processed! Even small screws that are difficult to distinguish can be identified by color coding.
- nut
- bolt
- Processing Contract
By adhering perfectly, it also excels in sealing effects! The anti-loosening liquid allows you to specify colors freely.
- nut
- bolt
- Processing Contract
Measures against screw loosening! For those who need a screw lock and want to take grounding at the screw part.
- nut
- bolt
- Processing Contract
Thin, lightweight, and space-saving! Next-generation bolts compatible with various variations other than LX.
- bolt
Rust-free strength. Manufacturing possible from M2 to M8! High-strength stainless steel hex socket bolts.
- bolt
Not only do we provide screws, but we also work together to solve our customers' problems!
- nut
- bolt
[New Use] Securely anchor greenhouses with hard-to-pull anchors. For typhoon and strong wind protection! *Pull-out experiment data available.
- bolt

Not just measures against animal damage! "Land Stitch Anchor" for strong wind measures as well.
Recently, there has been much discussion about damage caused by strong winds. Are you taking any measures against strong winds? Incidents such as the collapse of greenhouses due to uplift and accidents caused by being blown away by strong winds continue to occur. The Land Stitch Anchor, developed for wildlife damage prevention, is effective even in loose soil, is low-cost, can be used with existing greenhouses, and has high workability. For these four reasons, it can also be used as a fixing anchor for greenhouses. The "Land Stitch Anchor" can be driven into the supporting layer and boasts excellent pull-out strength by utilizing soil pressure through rotation of the anchor underground. 【Features】 ■ The combination of wire and anchor allows for construction according to the depth of the supporting layer. ■ It can be repaired simply by adjusting the wire even after heavy rain. ■ Construction time is shortened with a dedicated installation tool. More detailed information is available in related products and catalogs. *For detailed specifications and pull-out test data, please refer to the downloadable materials.
24-hour automatic lathe processing of brass, aluminum, stainless steel, and iron-based materials.
- Machining Center
- bolt
We will manufacture ideal products starting from one piece, including additional processing such as screw tip processing and pin hole processing.
- nut
- bolt
- Processing Contract
The bolt alone has a high anti-loosening effect! Compared to applying adhesive, work efficiency increases by 57%.
- bolt
Special silica oligomer used! Coating that is less likely to cause fitting issues with a film thickness of 3μm or less.
- bolt
- Surface treatment contract service
Custom orders are also possible! We achieve excellent flatness, precise right angles, and good surface finish.
- bolt
Complete dry coat! Dry coating technology that protects stainless steel from "seizing."
- nut
- bolt
- Coating Agent
High-quality pure Japanese-made products with reliable materials! Achieving high corrosion resistance along with high strength.
- bolt
- nut
- Pipe Fittings
High-performance closed-end type! Excellent water tightness between the base material and the rivet.
- Other consumables
- nut
- bolt
Top-quality that has cleared various permits and demonstration tests! Outstanding 'safety' as it does not loosen. Reduces the hassle of regular inspections and re-tightening work. *Video available.
- nut
- bolt
We deliver satisfaction and peace of mind to our customers. We are a technology proposal-based company that manufactures fasteners and other products.
- bolt
- Other Auto Parts
Equipped with NC lathes, machining centers, thread rolling machines, centerless grinders, and other processing machines, we can handle everything from cutting to finishing, as well as prototypes, shor...
- bolt
- Processing Contract
The laser cleaning device "iLaser" achieves non-contact cleaning of objects through laser irradiation! It minimizes surface damage and enables uniform cleaning even on uneven surfaces.
- Other cleaning machines
- Other molds
- bolt
We will improve the accuracy of axial force management in bolt fastening!
- nut
- bolt
If you have the drawings, we can make it 'almost' 100%! Welding, press mold manufacturing, various plating, from plastic to screws! Reliable quality and cost reduction!
- Processing Contract
- bolt
- Spring
Examples of solutions for microcomponents used in the medical field are published!
- nut
- bolt
Technical skills × travel capabilities! Introducing processing examples of Iwai Manufacturing's high-precision "micro part production."
- bolt
- nut
- Processing Contract
We can also accommodate prototypes of special screws such as M11 and M14×1.25.
- Prototype Services
- nut
- bolt
10th anniversary of publication! Introducing non-magnetic "titanium screws" and "screw conversion adapters."
- bolt
- nut
- AC adapter
Start handling "car clips"! Introducing the "Screw Buster" with a 20% increase in gripping power.
- bolt
- Other Auto Parts
- Other work tools
Wide, narrow, special three-stage screw structure with reverse threads! Completely eliminates board warping even with warped materials!
- bolt
Fast driving speed with W-start 2-thread screws! High rust resistance with non-chrome silver coating.
- bolt
Transitioning from cutting processing to forging processing to achieve zero chip discharge! Full inspection support is possible!
- bolt
Corresponds to various standards including JIS and ISO! Thorough management of supplied materials is also implemented.
- Processing Jig
- Surface treatment contract service
- bolt
Transform iron into a corrosion resistance comparable to stainless steel.
- bolt
- Processing Contract
An innovative product that can tighten huge bolts and nuts that cannot be tightened by human strength with just one torque wrench.
- bolt
- Other work tools

We will be exhibiting at EE Tohoku '23 starting tomorrow!
Nortlock Japan will exhibit at the exhibition "EE Tohoku '23," aimed at the publicizing and dissemination of new technologies related to the construction industry, on June 7 (Wednesday) - 8 (Thursday) at Yume Messe Miyagi. At this exhibition, we will introduce our flagship product, the "Nortlock Washer," which utilizes the world's first wedge locking mechanism that does not rely on friction, as well as "Super Bolt," "Boltight," and "Expander." On the first day of the event, we will also give a presentation in the "New Technology Presentation" session. (June 7, 14:30-14:45 @ Main Hall B) ■ Exhibition Overview - Dates: June 7, 2023 (Wednesday) 10:00-16:30; June 8 (Thursday) 9:30-16:00 - Venue: Miyagi Industrial Exchange Center, Yume Messe Miyagi - Booth Number: B-084 (Technology field of maintenance management and preventive maintenance) If you are planning to visit or are interested, please stop by the Nortlock Japan booth and presentation. We look forward to seeing you!
Introduction of "Aloy C-276 Hex Socket Bolt" and "SUNCO Original Small Box"
- bolt
- Other packaging materials
- nut
A screw manufacturing company specializing in precision and large bolts and nuts for thermal power plants, including small items.
- nut
- bolt
We can produce a variety of items in small quantities! There are about 200 different types available.
- Other machine elements
- bolt
- Contract manufacturing
Leave the manufacturing of long screws (cut bolts) to us!
- bolt
- nut
- Contract manufacturing