最終更新日：2024/08/07

A machine screw with a cylindrical unthreaded shoulder to allow for parts to rotate freely on the screw.

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shoulder bolt

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元となった辞書の項目

shoulder bolt

noun

A machine screw with a cylindrical unthreaded shoulder to allow for parts to rotate freely on the screw.

I need to tighten the shoulder bolt on this machine.

意味（1）

A machine screw with a cylindrical unthreaded shoulder to allow for parts to rotate freely on the screw.