加藤螺子製作所 List of Products and Services

We would like to introduce the equipment owned by Kato Screw Manufacturing Co., Ltd. In addition to "5D5B headers," "4D4B headers," and plate die type "rolling machines," various inspection equipment is also installed. With a diverse range of production and inspection equipment, we analyze and resolve our responsibilities in-house. Furthermore, we strive to keep in-house production for forging and rolling processes as much as possible. Please feel free to contact us if you have any requests. 【Owned Equipment (Partial)】 ■ Header Machines ■ Rolling Machines ■ Washer Incorporating Rolling Machines ■ Press Machines ■ Microscopes ■ Hardness Testing Machines (Micro Vickers) *For more details, please refer to the PDF document or feel free to contact us.

• Other processing machines

We would like to introduce the "micro-stamped parts" that we handle. These are parts that are thin, short, and small, with sizes smaller than M2.6. They are mainly used in optical devices, measuring instruments, and electronic components. In addition, we also handle a variety of other products. Please feel free to contact us if you have any requests. 【Product Lineup】 ■ Special shape head parts ■ 2D3B stamped parts ■ Through parts ■ Multi-stage products ■ Special rolled parts ■ Terminal screws with washers *For more details, please refer to the PDF materials or feel free to contact us.

• Other electronic parts
• Other optical parts
• Other Auto Parts

We would like to introduce our "terminal screws with washers." These are components that combine rivets and washers through rolling processing. They are used in parts where electrical wires need to be attached and detached. Additionally, we handle a variety of other products. Please feel free to contact us if you have any requests. 【Product Lineup】 ■ Specially shaped head components ■ 2D3B forged components ■ Through components ■ Multi-stage products ■ Special rolled components ■ Micro forged components *For more details, please refer to the PDF materials or feel free to contact us.

• nut

We would like to introduce our "special rolled parts" that we handle. These are parts that have undergone special shape processing using a rolling machine. This process is also known as form rolling and can be used as an alternative to cutting processes. Compared to cutting processes, it is faster and produces parts that do not damage the material structure. Please feel free to contact us if you have any requests. 【Product Lineup】 ■ Special shape parts for heads ■ 2D3B forged parts ■ Through parts ■ Multi-stage products ■ Terminal screws with washers ■ Micro forged parts *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts
• Other optical parts
• Other Auto Parts

We would like to introduce the "multi-stage products" handled by Kato Screw Manufacturing Co., Ltd. In our company, we produce multi-stage products consisting of more than four fixed-type (die) and movable-type (blow) components in a header machine. Additionally, we handle a variety of other products. Please feel free to contact us if you have any requests. 【Product Lineup】 ■ Specially shaped head components ■ 2D3B forged components ■ Through components ■ Special rolled components ■ Terminal screws with washers ■ Micro forged components *For more details, please refer to the PDF materials or feel free to contact us.

• Other machine elements

We would like to introduce the "through parts" that we handle. These are parts that have undergone hole drilling during the forging process without any secondary processing (such as cutting or drilling). In addition, we offer a variety of other products. Please feel free to contact us if you have any requests. 【Product Lineup】 ■ Special shape head parts ■ 2D3B forged parts ■ Multi-stage products ■ Special rolled parts ■ Terminal screws with washers ■ Micro forged parts *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts
• Other optical parts
• Other Auto Parts

We would like to introduce our "2D3B forged parts" that we handle. These are components of a header machine composed of 2 dies (fixed type) and 3 blows (movable type). Our strength lies in the ability to produce high-difficulty products at low cost, depending on our know-how. Please feel free to contact us if you have any inquiries. 【Product Lineup】 ■ Special shape components for heads ■ Through parts ■ Multi-stage products ■ Special rolled parts ■ Terminal screws with washers ■ Micro forged parts *For more details, please refer to the PDF document or feel free to contact us mentioning "I saw it on Ipros."

• Other electronic parts

We would like to introduce our "special-shaped head components." In recent years, fastening methods have become diverse, and the shapes of product heads have various specification requirements depending on the components they are fastened to. In addition, we handle many other products, so please feel free to contact us with your requests. 【Product Lineup】 ■ 2D3B forged components ■ Through components ■ Multi-stage products ■ Special rolled components ■ Terminal screws with washers ■ Micro-forged components *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts
• Other optical parts
• Other Auto Parts

Our company produces terminal screws, screws with special washers, special cold forged products, stud bolts, and more. We accommodate the production of sizes with a nominal wire diameter of φ0.2 to φ12.0 mm. We use materials such as carbon steel wire for cold forging, alloy steel for machine structures, as well as copper alloys, stainless steel, aluminum alloys, and permalloy. Please feel free to consult us if you have any requests. 【Product Line】 ■ Head Office Factory - Terminal screws, screws with special washers, special cold forged products, stud bolts - Micro cold forged products for electronic parts, Parker fasteners, tapping screws, etc. ■ Terayama Factory - Electrical equipment products *For more details, please download the PDF or feel free to contact us.

• bolt
• Other machine elements
• nut