Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.
1756～1770 item / All 1976 items
Stainless steel knurled screw with step φ6×H12 degreased
This is a hand-tightening screw made of SUS303 material. It can be used for securing parts of outdoor devices where corrosion is a concern, and the head itself can be used as a knob. Additionally, since it is a hand-tightening screw, it is suitable for areas that require angle or position adjustments. It is compliant with EU-RoHS standards.
NBR flat washer
When the hole diameter of the material being fastened is larger than that of the screw, it can stabilize the screw head. By increasing the surface area of the screw head, it enhances the adhesion with the material. It is also referred to as a washer or flat washer. It is compliant with EU-RoHS standards.
EPDM flat washer
When the hole diameter of the material being clamped is larger than that of the screw, it can stabilize the screw head. By increasing the surface area of the screw head, the adhesion to the material can be enhanced. It is also referred to as a washer or flat washer. It is compliant with EU-RoHS standards.
Hane Night GP-35L Flat Washer
When the hole diameter of the material being fastened is larger than that of the screw, it can stabilize the screw head. By increasing the surface area of the screw head, the adhesion to the material can be enhanced. It is also referred to as a washer or flat washer. This product is compliant with EU-RoHS standards.
Hane Night GP-50V Flat Washer
When the hole diameter of the material being fastened is larger than that of the screw, it can stabilize the screw head. By increasing the surface area of the screw head, the adhesion to the material can be enhanced. It is also referred to as a washer or flat washer. It is compliant with EU-RoHS standards.
Brass + small pot screw with NBR washer
This is a brass pan head screw that incorporates NBR-made set washers (NBRS series). It prevents the washer from falling off when the screw is removed, thereby reducing the workload during assembly. It is compliant with EU-RoHS standards.
Brass + small pot screw with silicone washer
This is a brass pan head screw equipped with a silicone rubber set washer (SIS series). It prevents the washer from falling off when the screw is removed, thereby reducing the workload during assembly. It is compliant with EU-RoHS standards.
Stainless steel (black dye processing) + small plate screw
This is a small screw with a flat top and a conical-shaped seat that has a cross hole. It is made of iron and has a high corrosion-resistant black coating (Sabinai-jan). It is used when you do not want the head of the screw to protrude. It is necessary to perform counterboring on the material being tightened. It complies with EU-RoHS2 standards. - High corrosion-resistant black coating (Sabinai-jan) refers to a black-coated stainless steel that forms a black film on the surface of the metal, providing high corrosion resistance. In rust resistance durability tests (salt spray), the typical black coating lasts for 72 hours, while the high corrosion-resistant black coating (Sabinai-jan) exceeds 3000 hours. It is suitable for outdoor use and may be used for salt damage prevention in coastal areas and snow removal regions. Usage: Construction, outdoor use, automotive, etc.
Introducing the distinction between bind head and flat head in a blog format!
In terms of head size, the bind head is between the pan head and the truss head (not exactly in the middle). It can be used when the truss head is too large for the workpiece, but the pan head might cause it to sink into the material. Additionally, since the depth of the cross hole is slightly deeper than that of the pan head depending on the screw diameter, it can be said that the cross hole is less likely to be damaged in theory. Next, regarding the flat head, its main feature is that after tightening, the head does not protrude from the workpiece and becomes flat. *You can view the detailed content of the blog through the related links. For more information, please feel free to contact us.*
Introducing the distinction between bowl heads and truss heads in a blog format!
Next, let's discuss the differentiation in the use of screws with heads. As representative examples, we will look at small screws with a cross recess and bolts with a hexagon socket. First, let's consider the small screw with a cross recess. In this category, let's take the "pan head," which has the highest shipment volume at Ikekin, as our standard. By using a truss head, which has a larger diameter than the pan head, the seating surface, which is the contact area between the screw and the counterpart material, becomes more stable, and the tendency for the screw to sink into the counterpart material is alleviated. *For more detailed information, please refer to the related links on the blog. Feel free to contact us for further inquiries.
Strengthening Guide for Screws (Vol. 6)! Introducing the concept of costs for bolts and screws in a blog format!
Next, from the perspective of cost, in order from lowest to highest, it goes as follows: drill screws → tapping screws → bolts and small screws. The cost referred to here is not only the cost of the screws themselves but also includes the expenses for the work necessary for fastening, commonly known as labor costs, which encompasses direct labor costs. This is largely influenced by the number of processes involved. Drill screws can be fastened directly without any pilot holes or internal threads, so roughly speaking, it can be done in one process. *For more detailed content of the blog, you can view it through the related links. For further inquiries, please feel free to contact us.*
Strengthening Guide for Screws (Vol. 5)! Introducing the differentiation between bolts and screws in a blog format!
Now, let's go through the eight items that make up a screw, one by one. I believe that such diligent work is necessary at the beginning of screw selection. This allows for the appropriate use of different screws. The keyword for this series of columns titled "Screw Strengthening Guide" is "appropriate use." First, let's discuss screw shapes. *For more detailed information, please refer to the related links. Feel free to contact us for further inquiries.*
Introducing the benefits of grinding in a blog format!
In recent years, it has become quite rare to see, but slotted screws have advantages that other recesses do not have. For example, when adjusting screws for liquids, gases, or the position of objects, if you rotate it 90 degrees to the right, the appearance remains the same for cross slots, hex slots, and hexagonal sockets, but in the case of slotted screws, the appearance shows a vertical or horizontal line, making it immediately obvious when rotated 90 degrees. *You can view the detailed content of the blog through the related links. For more information, please feel free to contact us.*
I will introduce thermal conductivity and thermal expansion rate in a blog format!
The phenomenon where screws expand due to the frictional heat generated when tightening or loosening them, causing the male and female threads to seize and become immovable, is called "seizing." Seizing is also referred to as "galling," and stainless steel, in particular, has a tendency to seize easily due to its inherent properties. The causes of this are attributed to its low thermal conductivity and high thermal expansion rate. *For more detailed information, please refer to the related links. Feel free to contact us for further inquiries.*
Introducing treatments for martensitic stainless steel that do not reduce corrosion resistance!
13-chromium martensitic stainless steel has a lower chromium content than ferritic types, which reduces its corrosion resistance; however, one of its characteristics is that it can be hardened through quenching, or heat treatment. So, what types of screws need to be hardened when using stainless steel? A representative example is drill screws. Drill screws need to be hardened because they require a drill at the tip to create a pilot hole. *For more details, please refer to the related links. Feel free to contact us for more information.*
