Lockwood 303 Single Cylinder Deadlock — Satin Chrome Pearl, 60mm Backset
The Lockwood 303 Single Cylinder Deadlock (303-NSP) delivers strong security for domestic and commercial doors. It locks by key from outside and turn knob inside, with a lockable turn knob using a clutching device to resist wrench attack. Suitable for hinged and some sliding doors.
Warranty
Key Features
- Single cylinder deadlock — key outside, turn knob inside
- Lockable turn knob with clutching device resists wrench attack
- Interlocking case & mounting plate resist jemmy/hammer attack
- Concealed fixing, positive deadlocking action
- Kinetic Defence® bump & pick resistance
- Retrofittable replacement for 001 Deadlatch™
- Suits hinged and some sliding doors
- Conforms to AS4145.2-1993
Specifications
- Item Code: 303-NSP (Satin Chrome Pearl)
- Type: Rim deadlock (single cylinder)
- Backset: 60 mm
- Bolt: Stainless steel
- Case: Thick-walled high purity zinc alloy, 121 mm (W) × 76 mm (H) × 56 mm projection
- Mechanism: Solid pressed steel & diecast components
- Cylinder (external): 5-pin tumbler, brass cylinder & barrel
- Door Thickness: 30–45 mm
- Finish: Satin Chrome Pearl (SP)
- Packers: 3 mm packing plates included to align body with jamb
- Strike Conversion Plate: available where replacing a flange strike
- Mounting Plate & Strike: Pressed steel
Keying
- Supplied individually keyed with 2 keys
- Approx. 78,000 key combinations
- Key blank: KB2015P
- Restricted / master keying systems available
What's In The Box
- Lockwood 303 Single Cylinder Deadlock body (Satin Chrome Pearl)
- External 5-pin cylinder (where supplied by variant)
- Mounting plate, strike, conversion plate (where required)
- 3 mm packers
- Fixing screws
- Installation instructions
Suitable Uses
- Residential entry & side doors
- Light commercial doors
- Hinged doors (and some sliding doors) needing positive deadlocking
Available Finish Options
-
Satin Chrome Pearl
303-NSP / 303-NSPDP
Mechanical Variants
Accessories & Spares
Download PDF Resources
|
Lockwood Rimlocks Catalogue |
|
Lockwood 25-Year Mechanical Warranty (conditions apply) |
