Armstrong Central Lock Frame‑Mounted System 667‑Sis a multi‑drawer locking mechanism for applications such as office filing cabinets, steel furniture, and wooden cabinetry. With an “easy‑click” side or frame mount design, it supports secure locking of between two and four drawers. This system includes a linkage steel bar and universal key lock cylinder.

Easy click on side mount central lock

• Available for 2~4 drawers, depends on different demand
• Material: Zinc Alloy
• Lock Finish: Nickel, Brass, Black, Golden
• Diameter: 13MM
• Length: 15.5MM

Accessories:

• N667 LOCK BODY with 2 keys (cylinder: dia 16.5mm x L: 20mm) 
• S-BAR 600MM (A0070L600) or S-BAR 1200MM (A0070L1200)    *S-bar is under non-anodized aluminum*
• A0011P17 PEG 17mm W/SCREW 
• A0014 PLASTIC BAR GUIDE 

• Material: Zinc Alloy
• Lock Finish: Nickel, Brass, Black, Golden
• Diameter: 13MM
• Length: 15.5MM

1. N667 LOCK BODY with 2 keys (cylinder: dia 16.5mm x L: 20mm) 

2.  S-BAR 600MM (A0070L600) or S-BAR 1200MM (A0070L1200)    *S-bar is under non-anodized aluminum*

3. A0011P17 PEG 17mm W/SCREW 

4. A0014 PLASTIC BAR GUIDE 

• To lock 2 to 4 drawers depending on configuration and bar length
• Mounts directly to side or front of drawer frame
• With a steel bar linkage, enabling synchronized locking of multiple drawers.

• Office filing cabinets and desk drawers requiring centralized locking.
• Steel or wooden storage furniture in corporate or industrial settings.
• Standalone drawer sets in schools, banks, or medical offices.
• Furniture installations where multiple drawers must lock/unlock simultaneously.
• OEM installations in modular storage systems or custom cabinetry.