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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

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!

SEMS Screws: Efficiency and Convenience in Fastening

SEMS Screws: Efficiency and Convenience in Fastening

A Guide to Special Screws for Designers: Washer-Integrated Screws (SEMS Screws).
This article provides a clear explanation of washer-integrated screws (SEMS screws), covering what they are, their advantages, examples of use, types, and features.

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.

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.

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.

Screw Size Chart: Comprehensive Guide to Metric Dimensions

Screw Size Chart: Comprehensive Guide to Metric Dimensions

Complete reference guide for ISO Metric threads. Identify nominal sizes and diameter specifications.

Washers: Essential Components for Secure Connections

Washers: Essential Components for Secure Connections

This page introduces washers. As well as a description of washers, the washer products handled by NBK are introduced.

No. 6: Thermal Cycling

No. 6: Thermal Cycling

Here we discuss thermal cycling, which is often an issue in semiconductor manufacturing equipment.

Washer fall-out prevention is required 【Workability/Maintenance】

Washer fall-out prevention is required 【Workability/Maintenance】

Introducing integrated washer type screws.

Hexalobular Internal Driving Feature for Bolts and Screws

Hexalobular Internal Driving Feature for Bolts and Screws

This page describes JIS B 1015 "Hexalobular internal driving feature for bolts and screws".

Monitors need to be movable with one touch in accordance with the worker's height or the nature of the work【Improved productivity/workability】

Monitors need to be movable with one touch in accordance with the worker's height or the nature of the work【Improved productivity/workability】

Introducing parts enabling free adjustment of the monitor position.

Simple positioning with vertical axes is needed 【Workability / maintenance】

Simple positioning with vertical axes is needed 【Workability / maintenance】

Introducing brackets that fix with button operation alone.

Unified Coarse Screw Threads/Unified Fine Screw Threads

Unified Coarse Screw Threads/Unified Fine Screw Threads

This page describes JIS B 0206 / JIS B 0208 "Unified Coarse Screw Threads/Unified Fine Screw Threads".

Vol. 12 Back to Basics Series! Screw Reference Dimensions

Vol. 12 Back to Basics Series! Screw Reference Dimensions

This is a description of "stress corrosion cracking", a problem that frequently occurs but is difficult to detect. I, Nedzigon will discuss the causes, mechanism, and countermeasures, as well as screws that are resistant to stress corrosion cracking.

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.