National Cabinet Lock has designed and produced locks since 1903.

• See also:
• Masterformat 2004
• 06 22 00 - Millwork
• 08 70 00 - HARDWARE
• 10 51 00 - Lockers
• 10 51 13 - Metal Lockers
• 10 51 16 - Wood Lockers
• 10 51 23 - Plastic-Laminate-Clad Lockers
• 10 51 26 - Plastic Lockers
• 10 51 33 - Glass Lockers
• 10 55 00 - Postal Specialties
• 10 55 13 - Central Mail Delivery Boxes
• 10 55 16 - Mail Collection Boxes
• 10 55 23 - Mail Boxes
• 10 55 91 - Mail Chutes
• 12 51 00 - Office Furniture
• 12 51 16 - Case Goods
• 12 51 83 - Custom Office Furniture
• Masterformat 1995
• 06220 - Millwork
• 08700 - Hardware
• 10500 - Lockers
• 10550 - Postal Specialties
• 12510 - Office Furniture