Correct

闩

/ shuān / 
Strokes

Definition

bolt/latch/to bolt/to latch

Example

As a Noun

(door) bolt; latch

1
Shàng
上
shuān
闩

fasten with a bolt/latch

As a Verb

fasten with a bolt/latch

2
Bǎ
把
ménshuān
门闩
shàng
上

bolt/bar the door