Falcon X501 Heavy Duty Grade 1 Single Cylinder Entry Lock with Interchangeable Core

Falcon X501 Heavy Duty Grade 1 Single Cylinder Entry Lock with Interchangeable Core

Professional-Grade Cylindrical Lock for High-Security Applications

The Falcon X501 delivers Grade 1 heavy-duty performance with interchangeable core technology for demanding commercial applications. This single cylinder entry lock accommodates door thickness from 1-3/8" to 2-1/4" with a standard 2-3/4" backset. ANSI/BHMA A156.2 Series 4000 Grade 1 certified and UL listed with 3-hour fire rating, the X501 features optional XC construction combining stainless steel and nonferrous chassis with stainless steel trim for superior corrosion resistance in marine environments.

Professional Features & Benefits

• Door Compatibility: Fits door thickness range of 1-3/8" to 2-1/4" with standard 2-3/4" backset for versatile installation options.
• Grade 1 Durability: ANSI/BHMA A156.2 Series 4000 Grade 1 certification ensures maximum durability for high-traffic commercial applications.
• Interchangeable Core System: Quick and convenient re-keying with cores compatible with SFIC products from other manufacturers for flexible key management.
• Heavy-Duty Construction: Brass or cold-formed steel construction with zinc dichromate coating provides exceptional rust resistance and longevity.
• Reinforced Rose Design: Heavy-wrought brass, bronze or stainless steel roses over steel through-bolted rose inserts deliver added strength and security.
• Fire Rating Compliance: UL listed with 3-hour A label fire rating for code-compliant installations in fire-rated openings.
• Corrosion-Resistant XC Option: Optional XC construction with stainless steel and nonferrous chassis ideal for government and military marine environment applications.
• Manufacturer Warranty: 10-year limited warranty provides long-term protection and confidence in product reliability.

Technical Specifications

• ANSI/BHMA: F82
• Backset (Distance): 2-3/4",Strike,5185 - Square Corner
• Commercial/Residential: Commercial
• Department: Door Hardware
• Door Hand Direction: Non-Handed
• Door Thickness Range: 1-3/8" to 2-1/4"
• Duty Level: Heavy Duty
• Fire Rating: Yes
• Grade: Grade 1
• Keyed: Yes
• Keyed Function: Single Cylinder
• Lock Function: Entrance
• Lock Type: Cylindrical
• Product Attribute: Cylindrical Locks
• Product Category: Mechanical Locks
• Product Function: Entrance
• Product Group: Mechanical Locks
• Product Subgroup: Bored Locksets
• Product Type: Knobsets
• Series: X Series
• Standard Strike: 1-1/4" x 4-7/8", ANSI, Square curved lip corner, no box
• Subcategory: Cylindrical Locks
• UL Listing Type: UL Listed (3 Hour A Label)

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness between 1-3/8" and 2-1/4", standard 2-3/4" backset, and handing as applicable to this product.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces.
3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
4. Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
5. Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
6. Test device operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

• Commercial Office Buildings
• Educational Facilities
• Healthcare Institutions
• Government and Military Facilities
• Marine Environment Applications
• High-Security Commercial Properties
• Industrial and Warehouse Facilities

Why Choose Falcon Quality?

Falcon X501 cylindrical locks deliver professional-grade reliability with heavy-duty brass or cold-formed steel construction and Grade 1 certification for demanding commercial applications. The 10-year limited warranty and UL 3-hour fire rating provide added confidence for critical security installations. Engineered with interchangeable core technology and optional corrosion-resistant XC construction, the X501 meets the most stringent requirements for government, military, and marine environment applications.