List of nut products

Presentation of explanatory materials on JIS and ISO standards. We propose suitable safety barriers from a rich product series! Free rental of demo kits.

• Other safety and hygiene products

You can download a free booklet that introduces the uses, structures, and examples of various types of frames.

• Other machine tools
• Solar power generator
• Other energy equipment

We are machining precision parts with diameters ranging from φ3 to φ21 using NC automatic lathes.

• nut
• Other machine elements
• Contract manufacturing

You can safely perform the work of fastening bolts and nuts. Large-sized bolts can be securely fixed with a hex wrench using a mechanical hydraulic system.

• nut

We will provide strong screws for the metal thin plates and substrate materials of your equipment!

• fastener
• nut
• Other machine elements

Sankotech's comprehensive catalog. It covers all handled products.

• drill
• bolt
• nut

We have compiled and published product news issued by our company! We will introduce various nut products! *Materials available upon request.

• nut
• Spring
• Other machine elements

We publish various product news, including details about our commitment to different products! *Materials available upon request.

• nut
• Spring
• Other machine elements

A wide variety of products such as "stainless steel hex socket bolts" and "eye bolts" are available!

• nut
• bolt

Like Mount Fuji, please take a look at the unique technology that can only be found at Katayama Bolt Manufacturing, which is unlike any other in the world.

• nut
• bolt

We respond to your requests by considering the balance of performance, cost, and mass production for products such as forging processing, cutting processing, and a combination of forging and cutting p...

• bolt
• nut
• Other machine elements

"Excellent torque transmission power" and "no cam-out" improve the workability, safety, and reliability of screw fastening!

• nut
• bolt

A large number of specially designed machine parts produced! A wide range of series tailored to various applications.

• nut

A set of fasteners that can be used according to the thickness of the mat, as per your request!

• nut
• bolt
• Other machine elements

Leave it to us for all your railway material needs.

• bolt
• nut
• Spring

Importing fastening parts from reliable overseas manufacturers, primarily in Southeast Asia, and selling them at low cost! We also accommodate processing and sales tailored to customer requests!

• bolt
• nut

We promise to contribute to our customers and society through high-quality screw products!

• bolt
• nut
• fastener

We would like to introduce the performance verification results of the anti-corrosion protective cap "Zinc Hat."

• bolt
• nut

Shippable in units of 1,000! Introducing the "No. 0 screw" according to the Japan Camera Industry Association standard (JCIS10-70).

• bolt
• nut

I wanted a tool like this... and it's here! A quick reference chart for selecting tightening tools that can be chosen based on bolt sizes and various specific issues. *Materials available.

• Torque wrench
• nut
• Hydraulic Equipment

Are you troubled by "nut loosening" caused by vibration devices? No special tools are needed; you can achieve axial force management with just one hand torque wrench! *Patent obtained.

• Other machine elements
• nut

No special washer needed with flange! Usable between -40℃ and 120℃.

• nut

Excellent anti-loosening effect! Introducing nuts that combine anti-loosening functionality with decorative appeal.

• nut

This is a lock fastener company's original anti-loosening nut that can adapt to various environments.

• nut

Suitable for use in harsh environments! Can be used even in environments where there is a risk of erosion.

• nut

Can be used for various applications such as simultaneous type, fully automatic tightening machines, and robot-type tightening devices!

• Power tools
• controller
• nut

Quality management and ergonomics combined! Introducing ultra-compact and lightweight electric hand tools.

• Power tools
• controller
• nut

Processing trapezoidal screws using special tools! Introducing examples of processing guide screws and screw nuts.

• nut
• Processing Contract

In addition to stock items, we have many achievements with special items and custom orders.

• bolt
• nut

Introducing a clinching fastener that allows the screw part to move up to 2mm laterally after sheet metal pressing.

• fastener
• nut

Suitable for manufacturing and telecommunications services! After metal stamping, the screw part can move up to 1mm sideways!

• fastener
• nut