• FULL MORTISE LEVER OPTIONS. The same lever options as a full mortise lock, in the small lock body architects and designers prefer.
  • HOLD BACK FEATURE. Double cylinder hold back option for safe, convenient latch release from either side.
  • ELECTRIFIED UPGRADE. Electrified upgrade available with the M1859E.










Click on a swatch below to get a closer look
  • CVB
    Cerakote Vortex Bronze
  • Cerakote Black Gloss CBG
    Cerakote Black Gloss
  • Cerakote White Gloss CWG
    Cerakote White Gloss
  • Cerakote White Matte CWM
    Cerakote White Matte
  • Cerakote Black Matte CBM
    Cerakote Black Matte
  • US4
    Satin Brass
  • US4NL
    Satin Brass + No Lacquer
  • US32D
    Satin Stainless Steel
  • US25D Satin Chrome US26D
    Satin Chrome
  • US3
    Polished Brass
  • US3NL Polished Brass No Lacquer US3NL
    Polished Brass + No Lacquer
  • US26
    Polished Chrome
  • US32
    Bright Stainless Steel
  • US9
    Polished Bronze
  • US10
    Satin Bronze
  • US10B
    Oil Rubbed Bronze
  • US14
    Polished Nickel
  • US15
    Satin Nickel
  • US19
    Oxidized Black + Lacquer
  • US19LLG_Oxidized Black Less Lines +Lacquer_G0A2246_HiRes US19LL
    Oxidized Black Less Lines + Lacquer
  • BN
    Burnished Nickel
  • BB
    Burnished Brass
  • TN
    Tarnished Nickel
  • TB
    Tarnished Brass
  • DURO
    Duronotic
  • ESN
    Electroless Nickel
  • US15A
    Antique Nickel
  • US5
    Satin Brass + Black
  • Cerakote
    Protective Ceramic Coating
US25D Satin Chrome US26D
Satin Chrome





How to Specify


Function. Backset. Trim. Finish. Hand. Door Thickness.



Examples
  • Storeroom | Accurate Trim
    E.g.: 1859. 118. 29/1E-175. US26D. RH. 134
  • Storeroom | Other Manufacturers' Trim
    E.g.: 1859. 118. LxL.7mm. US15. RH. 134
  • Asylum Lock | Accurate Trim
    E.g.: M1859E. 118. 29L/4R. US19. LH. 138




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