IML Security Supply
**** Prices updated to include tariff increases from the manufacturers. This is an ongoing process. Thank you for understanding. ****
The Seattle branch is moving. Online orders shipping from Seattle may be delayed between July 7th and July 11th. If you have questions about your order, please call your local IML representative. Our New Address is 12687 Gateway Drive S, Tukwila, WA 98168
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, 10 KAN, 77 LA, 8 PHX, 26 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