
Loctite, a brand name has become a synonym for “thread locking”. I have been using Loctite for model cars making / maintenance, particularly using for Proline 23mm wheel lock nuts. For model constructing purpose, I believe Loctite 222 is good enough. If Loctite Threadlockers permanent strength type, i.e. #262 or 272, is applied to lock a screw, the screw is never removed, it may be removed if the screw is heated by a gas burner… Need to confirm Threadlockers # before apply it.

こちらは、はめ合い用の641です。ベアリングの固定などに使用します。ちなみにロックタイトは樹脂を侵す性質があります。なので、私の場合は金属部分にしか使用していません。
#641 is for retaining a bearing for example. Locktite will attack synthetic resins. I therefore use Locktite for metal screw or parts locking / retaining only.
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