螺栓

luóshuān
bolt (male component of nut and bolt)

CEDICT

bolt (large metal pin)

Wiktionary

一种连接用的机械零件。常用于接合钢构件或木构件，其杆桱一端为螺头，一端刻有螺纹，与螺帽配合使用。

重編國語辭典

与螺母配合使用的圆柱形有螺纹的紧固件。

維基詞典

Examples

螺栓我找到了，螺帽在哪裡？

I've got the bolts. Where are the nuts?

Source: Tatoeba

Entry Composition

1 螺 luó
  1. spiral shell
  2. snail
  3. conch
2 栓 shuān
  1. bottle stopper
  2. plug
  3. (gun) bolt
  4. (grenade) pin

Related entries

插销 chāxiāo
  1. bolt (for locking a window, cabinet etc)
  2. (electrical) plug
闩 shuān
  1. bolt
  2. latch
  3. to bolt
  4. to latch
他把门闩上。

He shut the door behind him.

Source: Tatoeba

锁闩 suǒshuān
  1. latch
  2. bolt (to lock a door or window)
栓 shuān
  1. bottle stopper
  2. plug
  3. (gun) bolt
  4. (grenade) pin