雌ねじ
also: めすねじ
め
ね
じ
Meanings
1
female screw; internal thread; nut
usually written using kana alone
Refers to a screw with an internal thread, or a nut. The counterpart is 雄ねじ (male screw). Usually written in kana in general use, but kanji forms are common in technical writing.
See also: 雄ねじ
This part has an internal thread cut into it.
Please tighten the female and male screws firmly.