10 Pack Mailbox Lock L-1172C, Fit for USPS Mail Box Latch Tool Box Lock, C9100 Letterbox Lock with 3 Keys and C7120 Cam Replacement Accessories

10 Pack Mailbox Lock L-1172C, Fit for USPS Mail Box Latch Tool Box Lock, C9100 Letterbox Lock with 3 Keys and C7120 Cam Replacement Accessories

• Bulk Property Solution: 10-pack Large Capacity L1172C Mailbox Lock fully compatible with USPS L-1172C and National C9100/C9200 systems; ideal for large-scale replacement across CBU, NDCBU, and multi-unit apartment mailbox banks; designed for property managers, HOA maintenance, and locksmiths
• Multi-Tenant Security System: Each lock features a strict Keyed Different (KD) system, ensuring no two locks share the same key; protects tenant privacy and prevents unauthorized access in shared apartment environments; includes 3 unique keys per lock for reliable key management
• Universal Fit & Inventory Efficiency: Built to standard L-1172C specifications with wide compatibility across major mailbox brands; each lock includes 5 versatile cam tabs (including C7120) to fit different latch styles and door thicknesses
• Commercial-Grade Alloy Steel: Constructed from high-strength alloy steel with a corrosion-resistant nickel finish; designed for long-term outdoor exposure to rain and humidity; delivers strong durability and consistent performance in high-traffic community mailboxes
• Smooth Operation & Fast Install: Pin tumbler cylinder ensures smooth turning and stable locking performance; standard D-shaped design allows quick, non-destructive replacement; individually packaged sets help maintenance teams complete installations efficiently across multiple units