Hager 3600 Series 3653 Grade 1 Entry/Office Cylindrical Lock with Conventional Cylinder
Professional-Grade Commercial Cylindrical Lock Solution
The Hager 3600 Series 3653 Grade 1 Entry/Office Cylindrical Lock delivers commercial-grade security with BHMA Grade 1 certification for demanding applications. This non-handed cylindrical lock features adjustable 2-3/8" to 2-3/4" backsets and accommodates door thickness from 1-3/8" to 1-3/4". Built with wrought brass, bronze, and stainless steel exposed trim components, this lock provides reliable performance with UL/cUL listing for up to 3-hour fire rating applications.
Professional Features & Benefits
- Adjustable Backset Configuration: 2-3/8" to 2-3/4" (60mm - 70mm) adjustable backset accommodates various door preparations and installation requirements.
- Versatile Door Compatibility: Designed for door thickness range of 1-3/8" to 1-3/4" (35mm - 45mm) for standard commercial and residential applications.
- Grade 1 Commercial Performance: BHMA Certified ANSI A156.2, Series 4000, Grade 1 rating ensures heavy-duty performance for high-traffic commercial environments.
- Premium Construction Materials: Wrought brass, bronze, and stainless steel exposed trim with zinc-based plated levers provide exceptional durability and corrosion resistance.
- Fire-Rated Compliance: UL/cUL Listed for all functions up to 3 hours "A" label single doors with UL10C Positive Pressure Rating for fire safety applications.
- ADA Accessibility Compliance: Meets ANSI A117.1 Accessibility Code requirements for barrier-free access in commercial facilities.
- Professional Installation Design: Non-handed configuration with no exposed mounting screws provides clean appearance and simplified installation.
- Manufacturer Warranty: Five-Year warranty coverage for added confidence and long-term protection.
Technical Specifications
- Applications: Medium Duty Commercial; Heavy Duty Residential
- Backsets: Adjustable 2-3/8" - 2-3/4" (60mm - 70mm)
- Certifications: ADA Compliant ANSI A117.1 Accessibility Code; UL/cUL Listed for all functions up to 3 hours "A" label single doors; UL10CPositive Pressure Rated; BHMA Certified ANSI A156.2, Series 4000, Grade 2
- Commercial/Residential: Commercial
- Door Strike: ASA Strike
- Door Thickness: 1-3/8" to 1-3/4"
- Finishes: US3, US4, US10B, US26, US26D
- Functions: Single Cylinder
- Grade: Grade 1
- Handle Type: Lever
- Keyed: Yes
- Lock Type: Cylindrical
- Notes: No exposed mounting screws; Non-handed
- Options: Split Finish
- Series: 3600 Series
- Strikes: 1-1/4" x 4-7/8" (32 mm x 124 mm) ASA strike; Optional strikes available
- Subcategory: Cylindrical Locks
- Warranty: Five-Year
Installation & Operation
- Review manufacturer specifications and verify door preparation requirements including door thickness of 1-3/8" to 1-3/4", backset adjustment of 2-3/8" to 2-3/4", and handing as applicable to this product.
- Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces.
- Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
- Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
- Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
- 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
- Retail Establishments
- Industrial and Warehouse Facilities
- Multi-Tenant Residential Properties
- Government and Municipal Buildings
Why Choose Hager Quality?
Hager 3600 Series cylindrical locks deliver professional-grade reliability with wrought brass, bronze, and stainless steel construction rated for Grade 1 commercial performance. Five-Year warranty coverage and comprehensive UL/cUL fire rating certifications provide added confidence for demanding applications. Engineered for commercial environments where dependable security and accessibility compliance are essential.
Grade 2 cylindrical lock suitable for light commercial and institutional applications.Support Resources
- 3500 Series Grade 2 Lever Set Installation Instructions (PDF)
- 3500 Series Grade 2 Knob Set Installation Instructions (PDF)
- 2525 Series Grade 2 Lever Set Installation Instructions (PDF)
- 3800 Series Mortise Lock Sectional Installation Instructions (PDF)
- Lockset Knob and Lever Options (PDF)
- 3600 Series RC Wood Door Template - T-LS00154-Rev01.pdf (PDF)
- 3600 Series Wood Door Template - T-LS00148-Rev01.pdf (PDF)
- 3600 Series Metal Door Template - T-LS00186-Rev02.pdf (PDF)
- 3600 Series Door Template - 3600_Series.pdf (PDF)
- 3600 Drive-in Latch Bolt Door Template - T-LS00328-Rev01.pdf (PDF)
- T-LS00162-Rev06.pdf (PDF)
- T-LS00163-Rev03.pdf (PDF)
- T-LS00166-Rev04.pdf (PDF)
- T-LS00176-Rev06.pdf (PDF)
- T-LS00178-Rev06.pdf (PDF)
- T-LS00179-Rev04.pdf (PDF)
- 3600 Series Installation Instruction - I-LS00769.pdf (PDF)
Manufacturer Resources
Product Specs
- Warranty:
- 5 Year
- Keyed Function:
- Single Cylinder
- Product Group:
- Mechanical Locks
- Product Subgroup:
- Bored Locksets
- Product Type:
- Leversets
- Subcategory:
- Cylindrical Locks
- Keyed:
- Yes
- Commercial/Residential:
- Commercial
- Lock Type:
- Cylindrical
- Handle Type:
- Lever
- Grade:
- Grade 1
- Product Attribute:
- Cylindrical Locks
- Series:
- 3600 Series
- Product Model:
- 3640
- Backset (Distance):
- 2-3/8 or 2-3/4
- Product Function:
- Entry/Office
- Door Thickness Range:
- 1-3/8" to 1-3/4"
- Door Strike:
- ASA Strike
- Product Category:
- Mechanical Locks
- Department:
- Door Hardware