- Product Information
Lever‑Action Box Type Flush Bolt
Click Related‑Label to View Drawing & Descriptions
Surface Finish Label
Art No. & Line Draw
Appearance Overview
SUS304 lever‑action box‑type flush bolt, concealed surface‑mount security bolt for double‑doors, french doors and timber entrance doors. Multiple overall length options 200‑600mm.
Application Scenarios
Double Swing Doors
Concealed lever flush bolt for inactive leaf on double timber doors, residential and renovation projects.
French & Patio Doors
Box‑type flush bolt secures french door leaf, compact lever‑action for smooth manual operation.
Commercial Fit‑Out
Specification‑grade door security hardware for offices, hotel suites and public interior door sets.
FBB‑200 : Overall Length 200mm | Width 20mm
FBB‑300 : Overall Length 300mm | Width 20mm
FBB‑450 : Overall Length 450mm | Width 20mm
FBB‑600 : Overall Length 600mm | Width 20mm
Warranty: 5‑year warranty
Custom Logo: Laser‑engraved logo service available
Custom Packaging: Custom‑pack solutions upon request
SUS304 Stainless‑Steel Box Construction: Robust box‑type flush bolt body, lever‑action operating mechanism.
Smooth Lever‑Action Operation: Ergonomic internal lever for extending / retracting the bolt shoot.
Individual Art‑Number Per Dimension: Each length has dedicated part‑number for B2B specification and ordering.
Compact 20mm Body Width: Suits standard door stile thickness for retro‑fit and new door manufacture.
Available Finishes: SSS, PSS, PVD, AB, MB: Matches full‑series architectural door hardware collections.