【Basic Knowledge of Screw Products】It stuck to a magnet even though it's stainless steel.

The magnetic properties also vary by lot! It is difficult to arrange for "rods that ideally do not stick to magnets."

last updated Feb 03, 2026

Basic Knowledge of Screw Products: Can stainless steel also rust?

It may rust depending on the usage environment! Here are some frequently asked questions.

last updated Feb 03, 2026

Basic Knowledge of Screw Products: What are P=3 and P=4 in Sems screws?

There are different types of semis, and the names and notations change depending on what is included!

last updated Feb 03, 2026

Basic Knowledge of Screw Products: What are the differences between the old JIS and new JIS for flat washers?

The names have been divided into old and new because the dimensions have changed slightly over the years!

last updated Feb 03, 2026

[Basic Knowledge of Screw Products] I want to know the length of the threaded part of a half-thread screw!

There is a calculation method used when you want to know the length of the threaded part! Here are some frequently asked questions.

last updated Feb 03, 2026

[Data] Screw Tolerance Comparison Table: Old JIS and New JIS

Explaining the importance of proper screw selection! Comparing the screw tolerances of the old JIS and new JIS.

last updated Apr 15, 2026

[Information] New Employee Training: Basics and Applications of Screws, Bolts, and Hex Socket Bolts

Learn the features of various fastening components and their proper usage! Basic training materials for the assembly manufacturing industry.

last updated Apr 15, 2026