- Backset: 57 mm
- Centres: 57 mm
- Faceplate: 152 mm × 25 mm
- Case depth: 76 mm
- Case height: 108 mm
- Operation: Latchbolt operated by lever handle from either side; Deadbolt operated by turn from either side
- Case: Pierced to accept 38 mm centre horizontally and diagonally opposed bolt-through fixing furniture; 63 mm size pierced diagonally only
- Striker Plate: Type A
- Latchbolt: Brass, projection 12 mm
- Deadbolt: Brass, throw 14 mm
- Latchbolt Follower: Brass, to suit 8 mm square spindle; one-way action; sprung to suit sprung lever handle furniture. For unsprung lever handle furniture, heavy-duty springing should be specified
- Deadbolt Follower: Brass, to suit 5 mm square spindle