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Astra 131 Series - Lock components

Astra handing definition - Which side of the door is the outside?

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ASTRA LOCK NIGHTLATCH B131-000 SC

Product Code: 05160017

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This product is a special order (BTO) and is not returnable.
Description

Astra B-Series brass body nightlatch mortice lock.

  • Backset: 60 mm
  • Bolt projection: 14 mm
  • Non handed
  • No cylinders
  • No escutcheons
  • No turnsnibs
Function
  • Cylinder and turnsnib retract the latchbolt
  • Reverse turn of the key locks the latchbolt in the case (holdback)

Supplied body only in satin chrome.

Astra B-Series brass body nightlatch mortice lock.

  • Backset: 60 mm
  • Bolt projection: 14 mm
  • Non handed
  • No cylinders
  • No escutcheons
  • No turnsnibs
Function
  • Cylinder and turnsnib retract the latchbolt
  • Reverse turn of the key locks the latchbolt in the case (holdback)

Supplied body only in satin chrome.

Technical Specifications
Brand ASTRA
Finish Satin Chrome
Lock Pitch In mm 64
Backset 60 mm
Handing Non-handed
Lockbody Has Turnsnib Hub Yes
Turnsnib Hub Spindle Type 4.5mm Square

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