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What are Captive Bolts (Screws)? Introduction of the NBK Captive Series

What are Captive Bolts (Screws)? Introduction of the NBK Captive Series

NBK has standardized products for fall prevention of parts in the knob, pull and e-nedzi.com (special screw) categories. Use NBK's Captive Series for food machinery, packaging machinery and chemical manufacturing equipment that require CE Marking Compliance and Contamination Control.

What are Socket Head Cap Screws (Bolts) ?

What are Socket Head Cap Screws (Bolts) ?

Hex Socket Head Cap Screws (cap bolts) are bolts (screws) with hexagon-shaped holes in their heads. It lists product descriptions for hex socket head cap screws, recommended products, etc.

What is a Swivel Mount?

What is a Swivel Mount?

This is an introduction page for the swivel unit. We provide an easy-to-understand overview of what a swivel unit is, along with its types and features.

Description of Tamper Resistant Screws & Security Screws (Bolts) for the Engineers

Description of Tamper Resistant Screws & Security Screws (Bolts) for the Engineers

This is the page on tamper-resistant screws in "Description of Special Screws for Designers." We introduce here what tamper-resistant screws are, the advantages of their use, various usage examples, and their types and characteristics.

No. 2: Vacuum environments

No. 2: Vacuum environments

Vacuum technology is often used in semiconductor manufacturing equipment. A vacuum is not required for all equipment. A vacuum would mainly be required for equipment that uses plasma or an electron beam. In Part 2, we introduce some NBK products that are ideal for use in these vacuum environments!

Galling and Seizing

Galling and Seizing

This is a phenomenon that occurs while tightening, where the surface of the screw thread melts or welds due to frictional heat and the screw stops moving. To resolve galling, NBK's special surface treatment screws, such as those with fluorine coating, are recommended.

Micro Screws: M0.6 (S0.6) to M2.6 Lineup

Micro Screws: M0.6 (S0.6) to M2.6 Lineup

NBK offers a wide-ranging lineup of small-diameter screws in various shapes and materials.
Various head diameters and heights are available for the same screw diameters, contributing to saving space.

Miniature Screws/Precision Screws Lineup List

Miniature Screws/Precision Screws Lineup List

This is the lineup list of miniature screws and precision screws. Select the product required from the lineup list.

Special Surface Hardened Screws

Special Surface Hardened Screws

Special Surface Hardened Screws, Seizing Prevention and Axial Force Stabilization., No Lubricant.

Increased degree of vacuum in equipment is required 【Productivity increase】

Increased degree of vacuum in equipment is required 【Productivity increase】

Introducing screws which support use with vacuum equipment.

Select the best screws for your needs

Select the best screws for your needs

This page helps to select a Product based on application needs. Vacuum, Low Outgas, Clean, Chemical Resistance, High Strength, Heat Resistance, etc

What are Couplings? Explanation of Coupling Types and Characteristics

What are Couplings? Explanation of Coupling Types and Characteristics

A coupling is a mechanical component designed to transmit torque by connecting a drive shaft to a driven shaft.

Select Based on Application

Select Based on Application

Select Coupling based on application

Points to Consider When Mounting Displays

Points to Consider When Mounting Displays

We describe the Mounting Systems for Display, which allow mounting of tablet PCs and displays in various locations on devices and equipment. This discussion will make clear to you the need for "solidity" and "flexibility" in mounting.

Screws in places unreachable by hand need to be tightened 【Workability / maintenance】

Screws in places unreachable by hand need to be tightened 【Workability / maintenance】

Introducing a product for holding screws with excellent workability.

What are Hex Nuts?

What are Hex Nuts?

Here we offer a clear introduction to hex nuts.