Certifications:
- BHMA Certified ANSI A156.5 Grade 2
- ANSI A250.13 Severe Windstorm Resistant Component
- UL/cUL Listed for all functions up to 3 hours for "A" label single doors
- UL10C Positive Pressure Rated
- UL10B Neutral Pressure Rated
- ADA - Thumbturn
- Lifetime warranty
Exposed Trim:
- Wrought brass, stainless steel or bronze
Mechanism: - Steel, zinc dichromate plating
Keys:
- Two operating keys supplied per lock
Cylinders:
- Brass
- Keyed Different - C Keyway
- Other keying options, including keyed 6-pin, available from the factory
- SFIC uncombinated or combinated, brass 6- or 7-pin sold separately
- Drilled 6-pin, keyed 5-pin - Standard
- Small Format Interchangeable Core housing available
Door Thickness:
- 1-3/8'' - 1-3/4'' (35 mm - 45 mm) - Standard
- 1-3/4" (35 mm) Only - 3214 SFIC
- 2" - 2-1/4" (51 mm - 57 mm) available for conventional cylinder - Must specify
Backset:
- 2-3/4'' (70 mm) - Standard
- 2-3/8'' (60 mm) - Optional
- 2-3/8" - 2-3/4" (60mm - 70mm) adjustable backset supplied with 3220 and 3221 (not available on 3214 or 3215)
Latchbolt:
- 1'' (25 mm) Throw - Brass with concealed hardened steel roller to prevent sawing or cutting
- 2-1/4'' x 1-1/8'' (57 mm x 29 mm) square corner faceplate
Strikes:
- 3930 Square Corner, 1-1/8'' x 2-3/4'' (29 mm x 70 mm) with dustbox - Standard
- 3929 ASA Deadbolt Strike - Optional
Standard door prep:
- Cylinder hole: 2-1/8'' (54 mm) diameter (cross bore)
- Latch hole: 1'' (25 mm) diameter (edge bore)
Finishes:
- US3, US4, US10, US10B, US26D, US32, US32D
Functions:
- 14 - Double Cylinder, 15 - Cylinder x Thumbturn, 20 - Thumbturn only w/ blank plate, 21 - Thumbturn Only (Replaced 3219), 22 - Retrofit Kit for use w/ 3221 or 3219
Options:
- Split finish
- Additional deadbolts and strikes available

- Auxiliary and primary locking
- Non-handed
- Conventional cylinder or Small Format Interchangeable Core housing available