Lock case 313 Application Lock case for interior doors, sliding and swing doors, retail premises and entrance doors. Features Backset embodiments 35, 50, 70 mm Meets the requirements of Swedish Standard SS 3522, class 2 With hook bolt and adjustable roller latch. Hook bolt interlocks the door and the frame. Combined with pull handle or push plate. Function Hook bolt is operated with the key or the thumbturn. Roller latch is depressed by the strike plate. Ordering Options 357680167057 LOCK CASE 313-35 357681167057 LOCK CASE 313-50 357682167057 LOCK CASE 313-70 Close Lock case 311Lock case for interior doors in industrial buildings, ret… Lock case 310Lock case for interior doors in industrial buildings, ret… Lock case ASSA 340 Connect and 236 Connect340 Connect is a lock for interior doors in industries, o… Do you want to create a safe lock environment? ASSA OEM has created "The lock guide by ASSA OEM", and it's made to give you knowledge and tips about approved lock sets. We really encouring poeple to read our tips and guidelines here: The lock guide Want to download our product catalogues? If you prefer to download our product catalogue - you can download it here! We also provide instructions, declarations and other documents in our download documents section.Check it out!