The spindle is threaded either end. This is known as The Pitts Mortice System. Our door knobs are suitable for both mortice or rim locks. You are
Solid Unlacquered Brass Beehive Style Door Knob Pair New Knobs Set
Beehive Solid Brass Door Knobs
Large Brass Beehive Door Knobs : : DIY & Tools
80mm Solid Antique Brass Beehive Centre Door Knob Pull Front
Beehive Door Knobs (Pair) - Aged Bronze
Beehive Large Door Knobs (Pair) – Brass
Tradco Milled Edge Mortice Door Knob, 45mm
Beehive Mortice Door Knob, Antique Brass, Pair
110mm Very Large Solid Antique Brass Beehive Centre Door Knob Pull
Oval Door Knobs, Traditional Door Handle
Solid Brass Beehive Door Knobs
From The Anvil Beehive Mortice Door Knob, 51mm
Aged Solid Brass 40mm Unlacquered Victorian Brass Door Knobs
