Tradco Door Knob Milton Style Solid Brass Long Backplate

Name: Prime Hardware
Rating: 4.9 (110 reviews)

Description & Specifications FAQs

Tradco

Tradco Door Knob Milton Style Solid Brass Long Backplate

Product code (SKU): 0720–6647 (by finish / function)

This is a Tradco door knob in solid brass. Diameter Approx. 52mm. Available in 10 finishes.

Solid BrassMaterial

10 FinishesAvailable Finishes

Size LongBackplate

32–50mmDoor Thickness

Functions, Kits & What's Included

Each kit is built on the same lever set — only the latch or lock changes.

Function	What’s included
Passage	Includes the handle set on backplates, spindle and fixing screws, with a passage latch — the door does not lock.	finish code only
Euro	Includes the handle set on backplates, spindle and fixing screws, prepared for a euro-profile cylinder mortice lock.	E
Privacy	Includes the handle set on backplates, spindle and fixing screws, with a privacy latch and an inside turn/snib.	P
Skeleton Key	Includes the handle set on backplates, spindle and fixing screws, prepared for a traditional skeleton (lever) key mortice lock.	finish code only

Each finish and function has its own product code.

Door Functions Explained

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 or turn, with an emergency release outside — for bathrooms, ensuites and bedrooms.
Euro	Takes a euro-profile cylinder and is key-lockable — for entrance doors and any door you want to lock with a key.
Skeleton Key	A traditional lock operated by a skeleton (lever) key — suits heritage and period doors.
Dummy	A fixed handle with no latch, used as a pull on a fixed panel or the inactive leaf of a double door.

What's in the Box

1 pair of levers (or knobs) with roses / backplates
Face-fix wood screws and tie bolts
The latch or lock supplied with the kit you select (Passage, Privacy or Entrance)
Entrance kits on rose handles also include a matching escutcheon to cover the keyhole
Not included: hinges and flush bolts

Complete the Set — Sold Separately

This handle set includes the handles, backplates, spindle and screws only. The items below are required depending on the function, with the product code for each finish.

Passage — non-locking

Tradco Split Cam Tube Latch

Operates the handle. Choose the backset — the distance from the door edge to the spindle centre.

Finish	45 mm	60 mm	70 mm
Polished Brass	9570	9571	9572
Antique Brass	9573	9574	9575
Antique Copper	9576	9577	9578
Chrome Plated	9579	9580	9581
Satin Chrome	9582	9583	9584
Matt Black	9585	9586	9587
Satin Nickel	6221	6222	6223
Satin Brass	6224	6225	6226

Privacy — locks from inside

Tradco Round Privacy Turn

The inside snib that locks a privacy door, with an emergency release outside.

Finish	Turn
Polished Brass	1157
Antique Brass	2208
Antique Copper	1167
Chrome Plated	1169
Satin Chrome	1152
Matt Black	1886
Satin Nickel	6551
Satin Brass	6631

Tradco Privacy Mortice Lock

Alternative to a tube latch + turn — a mortice privacy lock for the door.

Finish	44 mm	57 mm
Polished Brass	1135	1136
Antique Brass	2202	2203
Antique Copper	1145	1146
Chrome Plated	2212	2213
Satin Chrome	1142	1143
Matt Black	2262	2263

Euro — keyed with a euro cylinder

Tradco Euro Mortice Lock

The lock body for a keyed euro door. Rebated version suits rebated double doors.

Finish	46 mm	57 mm	Rebated 46 mm
Polished Brass	2144	2145	2148
Antique Brass	2152	2153	2156
Antique Copper	2160	2161	2164
Chrome Plated	2168	2169	2172
Satin Chrome	2176	2177	2180
Matt Black	2184	2185	2188
Satin Nickel	6170	6171	6174
Satin Brass	4047	4048	4053

Tradco Euro Cylinder (5 pin)

Goes into the euro mortice lock. Key/Thumb = key outside, thumbturn inside. Dual = key both sides.

Finish	Key / Thumb	Dual Function
Polished Brass	21610	21600
Antique Brass	21611	21601
Antique Copper	21612	21602
Chrome Plated	21614	21604
Satin Chrome	21615	21605
Matt Black	21613	21603
Satin Nickel	21619	21609
Satin Brass	21616	21606

Tradco Euro Escutcheons

Covers the cylinder hole where the backplate is not pre-cut for a euro profile.

Finish	Euro escutcheon
Polished Brass	2040
Antique Brass	2044
Antique Copper	2041
Chrome Plated	2042
Satin Chrome	2043
Matt Black	2057

Skeleton Key — traditional key

Tradco Lever Mortice Lock (skeleton key)

The traditional skeleton-key lock body. Also available in 57 mm backset and rebated versions for rebated double doors.

Finish	3 lever, 44 mm	5 lever, 46 mm
Polished Brass	1130	2142
Antique Brass	2200	2150
Antique Copper	1140	2158
Chrome Plated	2210	2166
Satin Chrome	1132	2174
Matt Black	2260	2182
Satin Nickel	—	6168
Satin Brass	—	4045

Tradco Escutcheon (keyhole cover)

The keyhole cover for a skeleton-key door.

Finish	Covered	Pressed
Polished Brass	1242	1184
Antique Brass	1243	2209
Antique Copper	1244	1185
Chrome Plated	—	1186
Satin Chrome	—	1176
Unlacquered Satin Brass	—	21379
Matt Black	—	1188
Satin Brass	—	6693

Every door — whichever function you choose

Tradco Hinges — 3 per door

Ball bearing for heavy and entrance doors; fixed pin for internal doors; loose pin to lift the door off; parliament to swing clear of the architrave. Match the hinge finish to your handles — see the Tradco hinge range.

A hard-sprung tube latch is also available for heavier handles and high-use doors.

Available Finishes (10) & Product Codes

Polished BrassAntique BrassAntique CopperChrome PlatedSatin ChromeUnlacquered Polished BrassUnlacquered Satin BrassMatt BlackSatin NickelSatin Brass

Finish	Passage	Euro	Privacy	Skeleton Key
Polished Brass	0720	0720E	0720P	0721
Antique Brass	0724	0724E	0724P	0725
Antique Copper	0728	0728E	0728P	0729
Chrome Plated	0732	0732E	0732P	0733
Satin Chrome	0736	0736E	0736P	0737
Unlacquered Polished Brass	21362	21362E	21362P	21363
Unlacquered Satin Brass	21366	21366E	21366P	21367
Matt Black	6450	6450E	6450P	6451
Satin Nickel	6566	6566E	6566P	6567
Satin Brass	6646	6646E	6646P	6647

Living finishes such as Polished and Brushed Brass develop a natural patina over time.

Bundle Guide — What Else Do You Need?

A complete door set depends on the door material, the function required and whether it is a double door.

1What is your door made of?

Timber doorMost internal doors. Installs with the included wood screws. Typical thickness 35–45 mm.

Aluminium doorTypical thickness 44–55 mm. May need aluminium-specific fixings — confirm the latch or lock suits your frame profile.

2What does the door need to do?

PassageBedrooms, living rooms, studies — the door opens and closes but never locks.

You need tube latch

PrivacyBathrooms, ensuites and bedrooms — locks from the inside with a snib, emergency release outside.

You need tube latch + privacy turn, or a privacy mortice lock

Euro — keyedFront and back doors — locks with a key using a euro-profile cylinder.

You need euro mortice lock + euro cylinder

Skeleton KeyHeritage and period doors — locks with a traditional lever key.

You need 3 or 5 lever mortice lock + escutcheon

Backset & door thickness The backset is the distance from the door edge to the spindle centre — tube latches come in 45, 60 and 70 mm; mortice locks in 44, 46 and 57 mm. Measure before ordering. A rebated double door needs the rebated version of the lock.

3Is it a double door?

Double doors need flush bolts to secure the inactive leaf. Doors under 2100 mm: a 150 mm bolt top and bottom. Doors 2100 mm and above: a 300 mm bolt top and 150 mm bottom. Flush bolts are available non-lockable or key-lockable.

Hinges — Which One Do You Need?

Hinge type	Best for	Why
Ball bearing	Entrance and heavier doors	Bearings reduce friction 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 — ideal for bathrooms	The pin withdraws so the door lifts off without unscrewing the hinge.
Parliament	Doors that must open 180°	Projects the door clear of the frame or architrave so it swings back against the wall.

Three hinges per door is standard for internal and entrance doors.

Specifications

Diameter	Approx. 52mm
Backplate	Size Long
Door Thickness	32–50mm
Material	Solid Brass
Warranty	10-Year Mechanical Warranty

Warranty

✓10-Year Mechanical Warranty

Covers defects in materials and workmanship under normal use, when correctly installed.

✓Lifetime Finish Warranty

Applies to plated finishes — Chrome Plated, Polished Chrome, Satin Chrome, Polished Nickel and Satin Nickel.

ⓘLiving finishes

Unlacquered, antique and aged finishes such as Antique Brass, Antique Copper, Polished Brass, Satin Brass and Rumbled Nickel are living finishes. They age and patina naturally over time and are excluded from finish-defect cover.

What is the Tradco Door Knob Milton Style Solid Brass Long Backplate?

It is a Tradco door handle set in solid brass.

What's the difference between Passage, Privacy, Euro and Skeleton Key?

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 or turn, with an emergency release outside — for bathrooms, ensuites and bedrooms. Euro: Takes a euro-profile cylinder and is key-lockable — for entrance doors and any door you want to lock with a key. Skeleton Key: A traditional lock operated by a skeleton (lever) key — suits heritage and period doors.

What is included in the box?

A pair of handles on backplates, the spindle and fixing screws, plus the latch or lock for the function you select. Hinges and flush bolts are not included.

Which hinges do I need?

Ball bearing for entrance and heavier doors (reduces friction and wear); fixed pin for internal and lighter entrance doors; loose pin for internal use, ideal for bathrooms since the door can be lifted off in an emergency. Use 3 hinges per door as a general rule.

Do I need flush bolts?

Only on double doors, to secure the inactive leaf. Under 2100 mm: 150 mm bolts top and bottom. 2100 mm and above: a 300 mm bolt top and 150 mm bottom. Flush bolts are available non-lockable or key-lockable.

What finishes are available?

This model is available in Polished Brass, Antique Brass, Antique Copper, Chrome Plated, Satin Chrome, Unlacquered Polished Brass, Unlacquered Satin Brass, Matt Black, Satin Nickel, Satin Brass. Each finish has its own product code — see the finishes table in the description.

What door thickness does it suit?

It suits doors 32–50mm. Check your door thickness before choosing a mortice lock — 35–40 mm takes a standard lock and 40–55 mm a heavy-duty or long-case lock.

What warranty applies?

Tradco hardware carries a 10-Year Mechanical Warranty against defects in materials and workmanship, plus a Lifetime Finish Warranty on plated finishes (Chrome Plated, Polished Chrome, Satin Chrome, Polished Nickel and Satin Nickel). Living finishes such as Antique Brass, Antique Copper, Polished Brass, Satin Brass and Rumbled Nickel patina naturally over time and are excluded from finish-defect cover.

How can I get help choosing the right kit?

Our team is happy to help. Call Prime Hardware on 1800 329 028, email sales@primehardware.com.au, or visit the showroom at 2/249 Annangrove Road, Annangrove NSW 2156.