NBNP 301 Cylinder Door Lock, Silver and Gold Dual-Tone Finish

NBNP 301 Cylinder Lock

The NBNP 301 Door Lock serves as a reliable security solution for internal and external timber doors in residential or light commercial settings. This hardware utilizes a standard profile cylinder mechanism to ensure consistent operation and standard-level protection against unauthorized entry. Contractors often specify this model for high-traffic areas where durability and cost-effectiveness must balance.

Built for the Job

Carpenters and facility managers select this hardware for its straightforward installation process and compatibility with standard mortice cut-outs. The dual-tone finish provides a versatile aesthetic that matches both modern and traditional door furniture. This component withstands frequent daily cycles without mechanical fatigue. It functions effectively on doors ranging from 35mm to 50mm in thickness, making it a versatile stock item for maintenance crews.

• Installation on new timber door leaves in residential units.

• Retrofitting existing mortice locksets during office renovations.

• Securing utility rooms or storage closets in commercial zones.

Product Highlights

Dual-Tone Construction

The silver and gold finish resists corrosion and maintains appearance under heavy physical contact on site.

Cylinder Security Specs

• Standard 5-pin cylinder configuration for reliable key engagement.
• Hardened steel components within the deadbolt mechanism for pry resistance.

Technical Specifications

What’s Included

• 1 x Mortice Lock Body

• 1 x Profile Cylinder

• 3 x User Keys

• 1 x Strike Plate and Fixing Screws

On-Site & Workshop Notes

• Ensure the mortice pocket is cleared of all wood shavings before inserting the lock body to prevent jamming.

• Lubricate the cylinder with graphite powder rather than oil to maintain smooth internal pin movement over time.

• Confirm door thickness aligns with the provided spindle length to avoid excessive play in the handles.