ウィルコ Product Lineup

The head shape is like the upper part of a sphere that has been cut off. Compared to other heads, it has a larger outer diameter, allowing for a wider contact area on the seat surface. It is compliant with EU-RoHS standards.

• bolt

It is a small screw with a flat top and a conical-shaped seat. It is used when you do not want the head of the screw to protrude. The material being fastened needs to be countersunk. It is compliant with EU-RoHS standards.

• bolt

It is a representative type of screw that is widely used in various fields. It is compliant with EU-RoHS standards.

• bolt

This is a washer for flat head screws and round flat head screws. It is also called a serrated washer. When using flat head screws, it is necessary to perform "saguri processing" on the counterpart material, but by using a rosette washer, flat head screws can be used without processing, thus eliminating that step in the manufacturing process. It can also be used in combination with round flat head screws for decorative purposes. This is a rosette washer made from machined brass material.

• nut

This is a general-purpose (Type 2) JIS standard product. It is said that the spring washer exerts a repulsive force that presses the head of the screw and the mating material together, making it difficult for the screw and nut to come loose. It is also referred to as a spring washer. It is compliant with EU-RoHS standards.

• nut

When the hole diameter of the material being tightened 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 contact with the material. It is also referred to as a washer or flat washer.

• nut

It has excellent conductivity and is suitable for the use of strong and weak electrical devices and conductive parts. It has excellent corrosion resistance due to nickel plating treatment.

• bolt

Suitable resin: Thermoplastic resin Usage: This is a mini-sized insert nut for thermal pressing or press-fitting. It is suitable for miniaturization and weight reduction. It complies with EU-RoHS standards.

• nut

Suitable resin: Thermoplastic resin Usage: Hot press-fit asymmetric knurled shape. Excellent tensile torque strength. Compliant with EU-RoHS standards.

• nut

Suitable resin: Thermoplastic resin Usage: Hot press fitting, asymmetric knurled shape. Excellent tensile torque strength. Compliant with EU-RoHS.

• nut

Suitable resin: Thermoplastic resin Usage: Hot press fitting, tapered shape. This is a post-molded hot press insert with excellent thermal conductivity and the strongest holding power, making it easy to set during use. It is compliant with EU-RoHS standards.

• nut

Suitable resin: Thermoplastic resin Usage: This is a general-purpose insert nut for thermal pressing or press-fitting. It complies with EU-RoHS standards.

• nut

Suitable resin: Thermoplastic resin Usage: This is a general-purpose insert nut that can be heat-pressed or pressed in. It complies with EU-RoHS standards.

• nut

Suitable resin: Thermoplastic resin Usage: This is a general-purpose insert nut for thermal pressing or press-fitting. It is compliant with EU RoHS standards.

• nut

Suitable resin: Thermosetting resin or thermoplastic resin Usage: Can be used with any material using an expansion method. Cross-slit shape. Can also be used with thin materials. Compliant with EU-RoHS.

• nut

Suitable resin: Thermosetting resin or thermoplastic resin Usage: Can be used with any material using an expansion method. Cross-slit shape. Can also be used with thin materials. Compliant with EU-RoHS.

• nut

This is a type of JIS annex standard (low-height double-sided) with excellent electrical conductivity, suitable for use in strong and weak electrical devices and conductive parts. It has excellent corrosion resistance due to nickel plating. It is compliant with EU-RoHS standards.

• nut

This is a type of JIS annex standard (double-sided). It has excellent electrical conductivity and is suitable for use with both high and low voltage equipment and conductive parts. It has excellent corrosion resistance due to nickel plating. It is compliant with EU-RoHS standards.

• nut

This is a type of JIS annex standard, single-sided. It has excellent electrical conductivity and is non-magnetic, making it suitable for use in both high and low voltage equipment and electrical components. Its gold appearance also makes it suitable for decorative purposes. It is compliant with EU-RoHS standards.

• nut

This is a Type 1 (single-sided) JIS annex standard. It has excellent electrical conductivity and is suitable for use with strong and weak electrical equipment as well as conductive parts. It has excellent corrosion resistance due to nickel plating. It is compliant with EU-RoHS standards.

• nut

This is a knob-shaped nut that can be tightened by hand. It is suitable for securing areas that require frequent attachment and detachment, such as covers and lids. It is compliant with EU-RoHS standards.

• nut

This is a knob-shaped nut that can be tightened by hand. It is suitable for securing areas where covers or lids are frequently attached and detached. It is compliant with EU-RoHS standards.

• nut

This is a knob-shaped nut that can be tightened by hand. It is suitable for securing areas that require frequent attachment and detachment, such as covers and lids. It is compliant with EU-RoHS standards.

• nut

This is a knob-shaped nut that can be tightened by hand. It is suitable for securing areas where covers and lids are frequently attached and detached. It is compliant with EU-RoHS standards.

• nut

This is a knob-shaped nut that can be tightened by hand. It is suitable for securing areas where covers and lids are frequently attached and detached. It is compliant with EU-RoHS standards.

• nut

This is a knob-shaped nut that can be tightened by hand. It is suitable for securing areas where covers or lids are frequently attached and detached. It is compliant with EU-RoHS standards.

• nut

This is a knob-shaped nut that can be tightened by hand. It is suitable for securing areas where covers and lids are frequently attached and detached. It is compliant with EU-RoHS standards.

• nut

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 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 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

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 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 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 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 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 a screw that can be tightened by hand. It has a slotted head, allowing it to be tightened with 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 a screw that can be tightened by hand. It has a slotted head, allowing it to be tightened with 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 a screw that can be tightened by hand. It has a slotted head, allowing it to be tightened with 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