ウィルコ List of Products and Services

This is a stainless steel spacer treated with low-temperature black chrome. The matte black surface is ideal for optical devices that require anti-glare properties. With a film thickness of approximately 2μm and no variation in thickness distribution, it has corrosion resistance several tens of times greater than black dyeing. It features a cylindrical shape with both ends threaded. Low-temperature black chrome treatment offers excellent wear resistance, light-selective absorption, and thermal absorption, leading to increased demand in industries related to semiconductors, liquid crystals, and optical technologies. Applications include semiconductor and liquid crystal manufacturing equipment, optical inspection devices, top covers and diaphragm parts for high-end digital single-lens reflex cameras, and precision drive components such as LM guides and gears. Standard film thickness: 5±2μm. Since there is no need to apply oil, it can be used in clean rooms.

• nut

This is a cylindrical spacer with male threads on both ends. It has high strength and excellent chemical resistance. It is mainly used for securing stacked electronic circuit boards. It is compliant with EU RoHS standards.

• nut

This is a stainless steel spacer treated with low-temperature black chrome. The matte black surface is ideal for optical devices that require anti-glare properties. With a film thickness of approximately 2μm, it has no variation in thickness distribution and offers corrosion resistance several tens of times greater than black dyeing. It features a hexagonal column shape with male threads on both ends. The low-temperature black chrome treatment has excellent wear resistance, light-selective absorption, and thermal absorption, leading to increased demand in industries such as semiconductors, liquid crystals, and optical technology-related equipment. Applications include semiconductor and liquid crystal manufacturing equipment, optical inspection devices, top covers and diaphragm components of high-end single-lens reflex digital cameras, and precision drive components such as LM guides and gears. Standard film thickness: 5±2μm. Since there is no need to apply oil, it can be used in clean rooms.

• nut

This is a hexagonal pillar-shaped spacer with male threads on both ends. It has excellent chemical resistance and high strength. It is mainly used for fixing stacked electronic circuit boards. It is compliant with EU RoHS standards.

• nut

This is a stainless steel spacer treated with low-temperature black chrome. The matte black surface is ideal for optical devices that require anti-glare properties. With a film thickness of approximately 2μm and no variation in thickness distribution, it has corrosion resistance several tens of times greater than black dyeing. The screw diameters of the male and female threads are different. Low-temperature black chrome treatment offers excellent wear resistance, light-selective absorption, and thermal absorption, leading to increased demand in industries such as semiconductors, liquid crystal, and optical technology-related equipment. Applications include semiconductor and liquid crystal manufacturing equipment, optical inspection equipment, top covers and diaphragm parts for high-end single-lens reflex digital cameras, and precision drive components such as LM guides and gears. Standard film thickness: 5±2μm. Since there is no need to apply oil, it can be used in clean rooms.

• nut

This is a hexagonal column spacer with one side having a male thread and the other side having a female thread. It is a conversion spacer with different thread diameters for the male and female threads. It has excellent chemical resistance and high strength. It is mainly used for securing stacked electronic circuit boards. It is compliant with EU RoHS standards.

• nut

This is a hexagonal column spacer with a male thread on one side and a female thread on the other, incorporating a spring washer and a flat washer on the male thread side. The washer does not come off the screw, which eliminates the hassle of setting the washer and improves work efficiency. It has excellent chemical resistance and high strength. It is mainly used for fixing stacked electronic circuit boards. It is compliant with EU RoHS standards.

• nut

This is a stainless steel spacer treated with low-temperature black chrome. The matte black surface is ideal for optical devices that require anti-glare properties. With a film thickness of approximately 2μm and no variation in thickness distribution, it has corrosion resistance several tens of times greater than black dyeing. It features a hexagonal column shape with a flat diameter of 6mm and male-female screw type. Low-temperature black chrome treatment offers excellent wear resistance, light-selective absorption, and thermal absorption, leading to increased demand in industries such as semiconductors, liquid crystal, and optical technology-related equipment. Applications include semiconductor and liquid crystal manufacturing equipment, optical inspection devices, top covers and diaphragm components for high-end single-lens reflex digital cameras, and precision drive components such as LM guides and gears. Standard film thickness: 5±2μm. It can be used in clean rooms as there is no need for oil application.

• nut

This is a hexagonal column spacer with one side having a male thread and the other side having a female thread. It is a thick type with a hexagonal flat diameter of 6mm. It has excellent chemical resistance and high strength. It is mainly used for fixing overlapping electronic circuit boards. It is compliant with EU-RoHS standards.

• nut

This is a stainless steel spacer treated with low-temperature black chrome. The matte black surface is ideal for optical devices that require anti-glare properties. With a film thickness of approximately 2μm, it has no variation in thickness distribution and offers corrosion resistance several tens of times greater than black dyeing. It has a hexagonal column shape with a flat diameter of 5mm and features male and female threads. Low-temperature black chrome treatment provides excellent wear resistance, light-selective absorption, and thermal absorption, leading to increased demand in industries such as semiconductors, liquid crystal, and optical technology-related equipment. Applications include semiconductor and liquid crystal manufacturing equipment, optical inspection devices, top covers and diaphragm parts of high-end single-lens reflex digital cameras, and precision drive components such as LM guides and gears. Standard film thickness: 5±2μm. Since there is no need for oil application, it can be used in clean rooms.

• nut

This is a hexagonal column spacer with one side male thread and one side female thread. It is a slim type with a hexagonal flat diameter of 5mm. It has excellent chemical resistance and high strength. It is mainly used for fixing overlapping electronic circuit boards. It is compliant with EU-RoHS standards.

• nut

This is a stainless steel spacer treated with low-temperature black chrome. The matte black surface is ideal for optical devices that require anti-glare properties. With a film thickness of approximately 2μm and no variation in thickness distribution, it has corrosion resistance several tens of times greater than black dyeing. It features a standard hexagonal prism shape with male and female threads. Low-temperature black chrome treatment offers excellent wear resistance, light-selective absorption, and thermal absorption, leading to increased demand in industries such as semiconductors, LCDs, and optical technology-related equipment. Applications include semiconductor and LCD manufacturing equipment, optical inspection equipment, top covers and diaphragm parts for high-end single-lens reflex digital cameras, and precision drive components such as LM guides and gears. Standard film thickness: 5±2μm. Since there is no need to apply oil, it can be used in clean rooms.

• nut

This is a hexagonal column spacer with one side having a male thread and the other side having a female thread. It has excellent chemical resistance and high strength. It is mainly used for fixing overlapping electronic circuit boards. It is compliant with EU RoHS standards.

• nut

This is a stainless steel spacer treated with low-temperature black chrome. The matte black surface is ideal for optical devices that require anti-glare properties. With a film thickness of approximately 2μm and no variation in thickness distribution, it has corrosion resistance several tens of times greater than black dyeing. It is a hexagonal column shape with a flat diameter of 6mm and both male threads. Low-temperature black chrome treatment has excellent wear resistance, light-selective absorption, and thermal absorption, leading to increasing demand in industries such as semiconductors, LCDs, and optical technology-related equipment. Applications: Semiconductor and LCD manufacturing equipment, optical inspection equipment, top covers and diaphragm parts for high-end single-lens reflex digital cameras, precision drive components such as LM guides and gears. Standard film thickness: 5±2μm. Since there is no need to apply oil, it can be used in clean rooms.

• nut

This is a hexagonal pillar-shaped spacer with male threads on both ends. It is a thick type with a hexagonal flat diameter of 6mm. It has excellent chemical resistance and high strength. It is mainly used for fixing overlapping electronic circuit boards. It is compliant with EU-RoHS standards.

• nut

This is a stainless steel spacer treated with low-temperature black chrome. The matte black surface is ideal for optical devices that require anti-glare properties. With a film thickness of approximately 2μm and no variation in thickness distribution, it has corrosion resistance several tens of times greater than black dyeing. It is a hexagonal column shape with a flat diameter of 5mm and both male threads. Low-temperature black chrome treatment offers excellent wear resistance, light-selective absorption, and thermal absorption, leading to increased demand in industries such as semiconductors, liquid crystal, and optical technology-related equipment. Applications include semiconductor and liquid crystal manufacturing equipment, optical inspection equipment, top covers and diaphragm parts for high-end single-lens reflex digital cameras, and precision drive components such as LM guides and gears. Standard film thickness: 5±2μm. Since there is no need to apply oil, it can be used in clean rooms.

• nut

This is a hexagonal pillar-shaped spacer with male threads on both ends. It is a slim type with a hexagonal flat diameter of 5mm. It has excellent chemical resistance and high strength. It is mainly used for fixing overlapping electronic circuit boards. It is compliant with EU RoHS standards.

• nut

This is a stainless steel spacer treated with low-temperature black chrome. The matte black surface is ideal for optical devices that require anti-glare properties. With a film thickness of approximately 2μm and no variation in thickness distribution, it has corrosion resistance several tens of times greater than black dyeing. It features a standard hexagonal column shape with male threads on both ends. Low-temperature black chrome treatment offers excellent wear resistance, light-selective absorption, and thermal absorption, leading to increased demand in industries related to semiconductors, liquid crystals, and optical technologies. Applications include semiconductor and liquid crystal manufacturing equipment, optical inspection devices, top covers and diaphragm parts for high-end digital single-lens reflex cameras, and precision drive components such as LM guides and gears. Standard film thickness: 5±2μm. Since there is no need for oil application, it can be used in clean rooms.

• nut

This is a hexagonal pillar-shaped spacer with male threads on both ends. It has excellent chemical resistance and high strength. It is mainly used for fixing overlapping electronic circuit boards. It is compliant with EU RoHS standards.

• nut

This is a hand-tightening screw made of SUS303 material. It can be used for securing parts of outdoor equipment 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.

• bolt

This is a hand-tightening screw made of SUS303 material. It can be used for securing parts of outdoor equipment 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 where angle and position adjustments are needed. It is compliant with EU-RoHS standards.

• bolt

This is a hand-tightening screw made of SUS303 material. It can be used for securing parts in 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 where angle and position adjustments are needed. It is compliant with EU-RoHS standards.

• bolt

This is a hand-tightening screw made of SUS303 material. It can be used for securing parts of outdoor equipment 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 where angle and position adjustments are needed. It is compliant with EU-RoHS standards.

• bolt

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.

• bolt

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.

• bolt

This is a hand-tightening screw made of SUS303 material. It can be used for securing parts of outdoor equipment 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.

• bolt

This is a hand-tightening screw made of SUS303 material. It can be used for securing parts of outdoor equipment 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.

• bolt

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.

• bolt

This is a hand-tightening screw made of SUS303 material. It can be used for securing parts of outdoor equipment 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.

• bolt

This is a hand-tightening screw made of SUS303 material. It can be used for securing parts of outdoor equipment 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.

• bolt

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.

• bolt

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.

• bolt

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.

• bolt

This is a hand-tightening screw made of SUS303 material. It can be used for securing parts of outdoor equipment 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 where angle and position adjustments are necessary. It is compliant with EU-RoHS standards.

• bolt

This is a hand-tightening screw made of SUS303 material. It can be used for securing parts of outdoor equipment 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 where angle and position adjustments are needed. It is compliant with EU-RoHS standards.

• bolt

This is a hand-tightening screw made of SUS303 material. It can be used for securing parts of outdoor equipment 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.

• bolt

This is a screw that can be tightened by hand. It has a slotted head, allowing it to be tightened using a flathead screwdriver. It is suitable for securing areas that require frequent attachment and detachment, such as covers and lids. It is compliant with EU-RoHS standards.

• bolt

This is a screw that can be tightened by hand. It has a slotted head, allowing it to be tightened using a flathead screwdriver. It is suitable for securing areas that require frequent attachment and detachment, such as covers and lids. It is compliant with EU-RoHS standards.

• bolt

This is a screw that can be tightened by hand. It has a slotted head, allowing it to be tightened using a flathead screwdriver. It is suitable for securing areas that require frequent attachment and detachment, such as covers and lids. It is compliant with EU-RoHS standards.

• bolt

It is used to prevent loosening and falling off of nuts. After tightening the nut onto the bolt, a cotter pin is inserted into the pin hole. It is used in areas where vibration or temperature differences occur. It cannot be reused.

• bolt

This is a stainless steel shaft with high processing accuracy. It is suitable for use in bearings and pulley shafts. It is compliant with EU-RoHS standards.

• bolt

This is a stainless steel shaft with high machining precision. It is suitable for use in bearings and pulley shafts. It is compliant with EU RoHS standards.

• bolt

This is a stainless steel shaft with high machining accuracy. It is suitable for use in bearings and pulley shafts. It complies with EU RoHS standards.

• bolt

This is a stainless steel shaft with high processing precision. It is suitable for use in bearings and pulley shafts. It is compliant with EU-RoHS standards.

• bolt

This is a stainless steel shaft with high machining precision. It is suitable for use in bearings and pulley shafts. It is compliant with EU-RoHS standards.

• bolt