1 BEST - Cylinder, #83K7A4. (*5680-4391) Brand Name ONLY N/A 10 Each $ $ 2 BEST - Cylinder, #83K7R4A. (*5680-4392) Brand Name ONLY N/A 10 Each $ $ 3 SARGENT - Lock, Bored,"8-Line", #8G37BC26D (*5680-4455) Replace with 8XG37-LB-32D Brand Name ONLY N/A 20 Each $ $ 4 SCHLAGE - Cylinder, #23-001 (E) Series, (6-Pin); for SCHLAGE D Series Lock. (*5680-4371) Brand Name ONLY N/A 50 Each $ $ 5 SCHLAGE - Cylinder, #23-001 (F) Series, (6-Pin); for SCHLAGE D Series Lock. (*5680-4374) Brand Name ONLY N/A 50 Each $ $ 6 INSTALL-A-LOK - #4S-2 (5680-4429) Brand Name ONLY N/A 50 Each $ $ 7 INSTALL-A-LOK -#1S, 1-3/8 – 2-3/8 (5680-4464) Brand Name OR EQUAL 50 Each $ $ 8 SCHLAGE - Lock, D10S PLY 626. (*5680-4415) This item can be replaced with the Falcon W series knob Brand Name OR EQUAL 20 Each $ $ 9 SCHLAGE - Lock, D40S PLY 626. (*5680-4417) This item can be replaced with the Falcon W series knob Brand Name OR EQUAL 30 Each $ $ 10 SCHLAGE - Lock, D70PD PLY 626. (*5680-4413) This item can be replaced with the Falcon W series knob This item can be replaced with the Falcon W series knob Brand Name OR EQUAL 75 Each $ $