IML Security Supply
Welcome to IML Welcome to IML
Welcome to IML Welcome to IML
Welcome to IML Welcome to IML
Welcome to IML Welcome to IML
 
Modular Housing Interchangeability 1-1/8in

Part#: SCHB520-721
Hot#: 148704

Available: 99+ ( 8 DAL, 6 KAN, 77 LA, 19 PHX, 34 SLC )

  • Series Overview
  • Specifications
Notice: The info below is not item specific.

Schlage Lock Company


Key-in-knob to modular mortise and rim cylinder conversion.

Modular Housing Interchangeability:

Housing Part No. Housing Size Cam Cam Screw Plug Extension
B520-721
1-1/8"
L583-474 B520-690
B520-722
1-1/4"
L583-475 B520-690
B520-723
1-3/8"
L583-474 B520-691 B590-298
B520-724
1-1/2"
L583-475 B520-691 B590-298
B520-725
1-5/8"
L583-474 B520-692 B590-299
B520-726
1-3/4"
L583-475 B520-692 B590-299

Specifications for Schlage Lock Company SCHB520-721

Other Specs
Alternate CodesB520-721, B520721
CategoryCylinder Housings, Cylinders, Key Blanks & Accessories, Lock Components, Etc., Lock Parts, Lock Sets
Part TypeHousing
StyleModular