Description
The National C9100 is a clockwise-operating pin tumbler mailbox lock engineered to meet and exceed USPS specification L-1172C. Ideal for property managers, postal facilities, and homeowners needing reliable mail security, this lock solves the problem of unauthorized mailbox access with proven durability and compliance.
This lock accommodates cam thicknesses up to 3/16 inch and resists up to 1000 pounds of applied force. Verify your mailbox cam orientation and thickness before ordering. As an authorized National dealer, E.D. Locks offers expert guidance on installation and keying options. Contact our team at sales@edlocks.com or 1-877-207-6067 for personalized assistance.
Specifications
- Operates Clockwise
- Pin tumbler mechanism
- Meets and exceeds USPS specification L-1172C
- Withstands 1000 pounds of force on cam
- Accommodates up to 3/16 inch thick cam
- Drain holes on cylinder bottom
- Includes spring clip, mounting nut, and three keys
