Hager 3470 Grade 1 Classroom Cylindrical Lock with Conventional Cylinder

Hager 3470 Grade 1 Classroom Cylindrical Lock with Conventional Cylinder

Professional Grade 1 Classroom Security Solution

The Hager 3470 Grade 1 Classroom Cylindrical Lock delivers professional-grade security for educational and commercial applications. This non-handed lock accommodates door thicknesses from 1-3/8" to 2" with standard 2-3/4" backset and features a deadlocking latchbolt with 1/2" throw for enhanced security. BHMA Grade 1 certified and UL listed for up to 3-hour fire rating, this lock meets the demanding requirements of institutional environments.

Professional Features & Benefits

• Door Compatibility: Accommodates door thickness range of 1-3/8" to 2" with multiple backset options including 2-3/4" standard, 2-3/8", 3-3/4", and 5" for versatile installation requirements.
• Grade 1 Durability: BHMA certified ANSI A156.2, Series 4000, Grade 1 construction provides maximum durability for extra heavy duty commercial, industrial, and institutional applications.
• Enhanced Security Features: Deadlocking latchbolt with 1/2" throw prevents manipulation when door is closed, with optional 3/4" throw available for increased security.
• Heavy-Duty Construction: Heavy gauge steel chassis with zinc dichromate coating for corrosion resistance and thru-post mounting for superior strength and reliability.
• Fire Rating Compliance: UL/cUL listed for all functions up to 3 hours "A" label single doors with UL10C Positive Pressure rating for fire door applications.
• Flexible Keying Options: Standard keyed different with 6 pin cylinder drilled and 5 pin keyed, plus SFIC and LFIC core compatibility for master key systems.
• ADA Compliant Design: Meets ANSI A117.1 Accessibility Code requirements with free wheeling levers and no exposed mounting screws for clean appearance.
• Manufacturer Warranty: 5 Year warranty coverage for added confidence and protection in demanding commercial environments.
• No exposed mounting screws
• Non-handed
• Free Wheeling Levers

Technical Specifications

• Applications: Extra Heavy Duty Commercial; Industrial; Institution
• Backsets: 2-3/4" (70mm) - Standard; 2-3/8" (60mm) - Optional; 3-3/4" (94mm) - Optional; 5" (128mm) - Optional
• 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 1; ANSI A250.13 Severe Windstorm Compliant; Miami Dade County, FL NOA #22-0816.08
• Commercial/Residential: Commercial
• Cylinder and Keyways: Keyed Different - standard; Cylinder drilled 6 pin, Keyed 5 pin - standard; Other Keying options, including 6 pin keyed, available from factory; Zero bit cylinders will be 6 pin keyed; SFIC uncombinated or combinated, brass 6 pin or 7 pin cores sold separately; LFIC Zero-BIt or combinated, brass 6 pin cores sold separately
• Door Strike: ASA Strike
• Door Thickness: 1-3/8" to 2"
• Finishes: US3, US4, US10B, US26, US26Dand BLK; Anti-Microbial Coating (US26Dfinish only)
• Functions: Classroom (F84)
• Grade: Grade 1
• Handle Type: Lever
• Keyed: Yes
• Lock Type: Cylindrical
• Notes: SFIC option available (Cores are sold separately - standard); LFIC option available (Cores sold separately - standard)
• Options: Lead Lining; Tactile Warning; Split Finish
• Strikes: 1-1/4" x 4-7/8" (32 mm x 124 mm) ASA strike; Optional strikes available
• Subcategory: Cylindrical Locks
• Warranty: Lifetime

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness from 1-3/8" to 2", backset distance, and standard 2-1/8" cross bore preparation.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces for proper alignment.
3. Prepare door by drilling required 2-1/8" diameter cross bore and 1" diameter edge bore according to template specifications.
4. Install lock chassis using thru-post mounting system and secure all components per manufacturer torque specifications.
5. Adjust latchbolt operation for proper alignment and verify deadlocking function engages when door is closed.
6. Test classroom function operation to verify proper key control and lever operation. Refer to manufacturer documentation for complete installation details and timing instructions.

Professional Applications

• Educational Facilities and Classrooms
• Commercial Office Buildings
• Healthcare Institutions
• Industrial and Warehouse Facilities
• Government and Municipal Buildings
• Multi-Tenant Residential Properties
• Institutional Security Applications

Why Choose Hager Quality?

Hager cylindrical locks deliver professional-grade reliability with heavy gauge steel construction and zinc dichromate corrosion resistance rated for extra heavy duty commercial applications. BHMA Grade 1 certification and UL fire rating up to 3 hours ensure compliance with demanding institutional requirements. 5 Year warranty coverage provides added confidence for critical security applications where dependable classroom function performance is essential.

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)
• 3935 ASA Strike - Wood Frame Template - T-LS00166-Rev04.pdf (PDF)
• 3935 ASA Strike - Metal Frame Template - T-LS00176-Rev06.pdf (PDF)
• 3400 Series Door Template - 3400_Series_Dr.pdf (PDF)
• 3400 Series Metal Door Template - T-LS00183-Rev03.pdf (PDF)
• 3400 Series Wood Door Template - T-LS00145-Rev02.pdf (PDF)
• 3400 Series RC Wood Door Template - T-LS00151-Rev02.pdf (PDF)
• T-LS00162-Rev06.pdf (PDF)
• T-LS00163-Rev03.pdf (PDF)
• T-LS00178-Rev06.pdf (PDF)
• T-LS00179-Rev04.pdf (PDF)
• 3400 Series Installation Instructions - I-LS00766.pdf (PDF)
• LFIC Tailpiece and Core Installation Instruction I-LS01977-Rev1.pdf (PDF)
• LFIC Lockset Timing Instruction I-LS01987.pdf (PDF)
• SFIC Lockset Timing Instruction I-LS02384.pdf (PDF)
• Conventional_SFIC Lockset Timing Instruction I-LS00310.pdf (PDF)