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Grade 3 Knobset - PASSAGE - Polished Brass (MASTER LOCK)

  • Item #: 5576
  • Model: ML-BCO0403
  • Manufacturer: Master Lock


This Master Lock knobset features a biscuit style knob with six-way adjustable latch to fit all doors with 2-3/8" or 2-3/4" backset, square, rounded corners, or drive-in. This knob offers ANSI GRADE 3 performance for exterior locking applications. The polished brass finish provides a sleek appearance. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.

Product Number: BCO0403KA4/T6P
Keyway: N/A
Style: Biscuit
Finish: 03 (Polished Brass)
Function: Passage
Backset: Adjustable, 2-3/8" (residential) or 2-3/4" (commercial)
Latch Plate: Adjustable, Square (commercial), Rounded (residential), or Drive-In (metal doors)
Grade: ANSI Grade 3
Application: Hall / Closet
Warranty: Limited Lifetime Warranty

Product Features:

  • Six-way adjustable latch fits all doors: 2-3/8in (60mm) or 2-3/4in (70mm) backset, square, rounded corners, or drive-in
  • ANSI GRADE 3 performance
  • Passage Knobset
  • Box packaging, master carton qty 8

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