self-locking russian

• самотормозящийся

  self-locking, self-braking, self-stopping

• блоки́рующийся

  blocking, self-locking, locking, jamming

• закли́нивающийся

  jamming, seizing, self-locking

• запира́ющийся

  lockable, that can be locked

  self-locking, locking

• фикси́рующийся

  self-locking, locking, being fixed, being secured

  being recorded, being registered, being noted

Examples

• У нас теперь захлопывающийся замок, не забудь ключи.

  We have a self-locking lock now, so don't forget your keys.