Iver
Product code (SKU): 21181KENTR60KT 21189KENTR60KT (by finish)
The Iver Osaka Door Lever on Square Rose Privacy Set (Separate) brings the Osaka lever’s chunky tapered cylindrical barrel, softly rounded tip and clean edging to a 52mm square rose, with a separate privacy bolt that allows locking from inside. This Privacy Set includes both a tube latch and a separate privacy bolt the privacy bolt is operated independently of the lever, giving clear tactile control over the locked/unlocked state. Ideal for bathrooms, ensuites and powder rooms. Crafted from solid brass to 2 hours to meet Australian Standard AS1530.4:2014.
Solid BrassMaterial6 FinishesAvailable FinishesSquare rose 52mm 52mmBackplate35mm 55mmDoor Thickness
Each kit is built on the same lever set; only the latch or lock changes.
| Kit / Function | Whats included | SKU suffix |
|---|---|---|
| Entrance Kit (Key/Thumb) | Includes the lever set, a 60 mm backset mortice lock, an outside key cylinder and an inside thumbturn and a matching escutcheon to cover the keyhole on the rose. | KENTR60KT |
The full product code is the finish code plus the kit suffix. Full codes for every finish and kit are listed below.
| Passage | The latch operates from both sides at all times and does not lock for bedrooms, living rooms, studies and any door that simply opens and closes. |
| Privacy | Locks from the inside with a snib (turn), with an emergency release on the outside for bathrooms, ensuites and bedrooms. |
| Entrance | Key-lockable for front and back doors, or any door you want to lock with a key. Choose Key/Thumb (key outside, thumbturn inside) or Key/Key (key both sides). On rose handles the keyhole is covered by a matching escutcheon, supplied with the kit. |
| Lever set only | The handles and roses on their own, with no latch or lock. Choose this if you already have a latch or lock, or are replacing handles only. |
Brushed BrassBrushed ChromeMatt BlackPolished ChromeSatin NickelSignature Brass
| Finish | Entrance Kit (Key/Thumb) |
|---|---|
| Brushed Brass | 21186KENTR60KT |
| Brushed Chrome | 21185KENTR60KT |
| Matt Black | 21183KENTR60KT |
| Polished Chrome | 21184KENTR60KT |
| Satin Nickel | 21189KENTR60KT |
| Signature Brass | 21181KENTR60KT |
Living finishes such as Polished and Brushed Brass develop a natural patina over time.
A complete door set depends on the door material, the function required and whether it is a double door.
Step 1 What is your door made of?
Timber doorMost internal doors. Installs with the included wood screws. Typical thickness 3545 mm.Aluminium doorTypical thickness 4455 mm. May need aluminium-specific fixings confirm latch/lock compatibility with your frame profile.
Step 2 What type of door is it?
Passage no lockingBedrooms, living rooms, studies. You need: lever set + tube latch.Privacy locks insideBathrooms and ensuites, snib inside. You need: lever set + tube latch + privacy turn (or the Inbuilt Privacy Kit).Entrance keyedFront and back doors. You need: lever set + mortice lock. Key/Thumb = key outside, turn inside; Key/Key = key both sides.
Mortice lock by door thickness: 3540 mm standard mortice lock; 4055 mm heavy-duty or long-case mortice lock. Rebated double door rebated mortice lock (includes the rebate kit).
Step 3 Is it a double door?
Double doors need flush bolts to secure the inactive leaf. Doors under 2100 mm: 150 mm bolt top and bottom. Doors 2100 mm and above: 300 mm top and 150 mm bottom. Flush bolts are available non-lockable or key-lockable; a magnetic catch can be used in place of the bottom bolt.
| Hinge type | Best for | Why |
|---|---|---|
| Ball bearing | Entrance and heavier doors | Reduces friction and prevents squeaking and wear. Best for high-use doors. |
| Fixed pin | Internal and lighter entrance doors | A reliable all-rounder for most internal applications. |
| Loose pin | Internal use only ideal for bathrooms | The door can be lifted off its hinges in an emergency, even when locked. |
Three hinges per door is standard for internal and entrance doors.
| Material | Solid brass |
| Door Type | Timber & aluminium |
| Door Thickness | 35mm 55mm |
| Backplate | Square rose 52mm 52mm |
| Projection | 55mm |
| Sold As | Pair |
| Warranty | 10-Year Mechanical Warranty |
10-Year Mechanical Warranty
Covers defects in materials and workmanship across all finishes.
Lifetime Finish Warranty
Available on Polished Chrome, Brushed Chrome, Polished Nickel and Brushed Gold PVD.
Living finishes
Finishes such as Polished Brass and Brushed Brass age and patina naturally over time, and are generally excluded from finish-defect cover.
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