PRICE GROUP C AcmeKey.ca Est.1965. Fast shipping: USA, Canada & Worldwide. Ilco O1007LB S-23 Box of 50 Key Blanks for Sargent Locks. We are a wholesale and retail supplier and distributor of automotive, residential, commercial, industrial, padlock, Trailer & RV, heavy equipment, switch, elevator, high security key blanks. Replacement Key blanks for Ilco, DL, Dominion Lock, Cole, Curtis, ESP, Hillman, Jet, JMA, Orion, Silca, Star, Taylor are available from Acme Lock & Key Toronto Technical Info: This key blank is for Sargent Door Lock keys stamped with LB. The Sargent lock is very precise and some cuts are very deep and some key machines are not capable of duplicating these keys with the deep cuts. AlternateS6 Technical Info by:John Rowland, CML.Certified Master LocksmithAssociated Locksmiths of AmericaALOA Security Professionals Association Inc. xblank