Product Description
Discover the ultimate in security with our GP Series Grade 2 cylindrical lock, designed to exceed industry standards. Engineered for durability, this lock undergoes rigorous lever torque testing, surpassing ANSI/BHMA benchmarks by over 3 times.
Pairing seamlessly with our cylindrical lock line, the GP Series offers a cohesive aesthetic with matching levers and roses. Ideal for interior doors and moderate abuse perimeter entrances, these locks maintain the sophisticated look of Grade 1 products in less demanding environments.
Backed by an impressive 8-year warranty and proudly assembled in Lancaster, PA, the GP Series delivers peace of mind and dependable performance. Contact a sales rep to elevate your security standards with this Grade 2 lockset that combines reliability, style, and proven craftsmanship. Unlock a new level of protection with the GP Series cylindrical lock.

Experience the durability and security of the GP Series Grade 2 cylindrical lock.
- Crafted with a heavy-duty diecast chassis
- Features a robust 13-gauge steel anti-rotation plate on the secure side, this ANSI/BHMA Grade 2 certified lock offers unmatched strength and reliability
- Choose from three lever styles: Philadelphia (SFL and LFL), Boston (SFL), Miami (SFL)
- Choose from seven finishes: 605(US3), 606(US4), 612(US10), 613(US10B), 622(US19), 625(US26), 626(US26D)
- Has a lever torque resistance of 1,500 lbf-in—exceeding the BHMA/ANSI standard by 3 times
| FOR DOORS: | 1-3/8” to 1-3/4” thick Preset for 1-3/4” door |
| APPLICATION | Through door thru-bolting Fits 160 and 161 Door prep |
| BACKSET: | 2-3/4” standard 2-3/8”, 5” optional |
| CHASSIS | Heavy duty diecast, investment cast, cold rolled steel, stainless steel mechanism |
| FRONT: | 2-1/4” x 1-1/8” or 2-1/4” x 1” Stainless Steel or Wrought Brass Beveled 1/8” on 2” |
| FRONT: | 2-1/4” x 1-1/8” or 2-1/4” x 1” Stainless Steel or Wrought Brass Beveled 1/8” on 2” |
| STRIKE: | ASA standard Stainless Steel or Wrought Brass T-Strike or Full Lip Strike optional |
| LEVERS: | Philadelphia, Boston, Miami |
| ROSE: | 3-3/8” DIA Wrought |
| LATCHBOLT: | 1/2” Throw |
| HAND: | Non-handed |
| TRIM: | Solid diecast PHL, BSN or MIA Levers 65° Lever Rotation Wrought Brass Roses Concealed Screws |
| KEYS: | Two (2) per Lock |
| KEYWAYS: | SCC standard (Schlage C Compatible) Compatible with Best, Falcon and Arrow small format IC cores |
| INTERCHANGEABLE CORE: | Available for all keyed functions Large Format IC Core available for PHL Lever ONLY. For other lever shapes, contact PDQ Customer Service. 6 or 7-pin Compatible with Best, Falcon & Arrow |
| CYLINDER: | 6-pin Brass Insert Cylinder keyed to 5-pins Standard High Security and UL437 Cylinders Available |
| KEYING: | Options: MK, CMK or GMK Zero Bitted (KO), Keyed Different (KD) or Keyed Alike (KA) Can be keyed into existing master key systems |
| FINISHES: | 605 (US3), 606 (US4), 612 (US10), 613E (US10B), 622 (US19), 625 (US26), 626 (US26D) Optional Antimicrobial Coating Not available with 605 or 625 finish |
| CERTIFICATIONS, LISTINGS, COMPLIANCES: | UL listed for 3 hrs, for single doors up to 4’0” x 8’0” Certified to ANSI/BHMA 156.2, Grade 2 Complies with ADA (Americans with Disabilities Act) and ICC/ANSI 117.1 for Accessible and Usable Buildings |
| WARRANTY: | Eight (8) Year Limited Warranty |
| COUNTRY OF ORIGIN: | Assembled in the U.S.A. with U.S. and foreign material. Meets requirements of the Buy American Act as a COTS product manufactured in the United States. |