Master Lock BLC0232DKA4 Storeroom Cylindrical Ball Knob, Commercial Grade 2, Brushed Chrome Finish

Price: $37.30
(as of Oct 17, 2026 21:14:15 UTC – Details)


The Master Lock No. BLC0232DKA4 brushed chrome storeroom ball knob features a bump resistant six pin cylinder and cylindrical construction for enhanced durability with a 2-3/4in fixed backset latch. This ball knob has 3 hr UL listing and meets ANSI/BHMA A156.2, Grade 2 Standards. The 10 Year Limited Lifetime Warranty provides peace of mind from a brand you can trust.
Brushed chrome finish
For locked storage room application
Operated by knob inside or key in outside knob, Outside knob is always locked. Inside knob is always unlocked
BumpStop technology – Bump resistant cylinder
Cylindrical construction for enhanced durability
Six pin Schlage C compatible cylinder standard
2-3/4in (70mm) fixed backset latch
3 hr UL listing, Meets ANSI/BHMA A156.2, Grade 2 Standards
Customers find this lock to be a commercial-grade product that works well, with one customer noting it’s suitable for low-traffic commercial doors. They describe it as heavy-duty and sturdy, and say it installs easily. Customers appreciate its compatibility, with one mentioning it’s perfect for exterior gated entries.