Return
W (wit) has a thread angle of 55°, and U (unify) has a thread angle of 60°, so it is not recommended to fit them together.
(FAQID:298)
w（ウィット）ねじとu（ユニファイ）ねじ | オーエスジー
W (wit) and U (unified) threads
No : 298
Published : 2025/03/07 00:00
Modified : 2025/04/17 07:24
