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

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 a 3-hour 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.

The commercial knob lockset is a type entry, with a satin chrome finish. The function entry Grade 2 material is steel for door thickness ranging from 1-3/8-Inch to 1-3/4-Inch. The backset is 2-3/4-Inch, and the crossbore size is 2-1/8-Inch. The keying features a different number of keys, two in total. The six-pin cylinder measures 2-3/4-Inch x 1-1/8-Inch. A T-strike is required for door thickness between 1-3/8-Inch and 1-3/4-Inch. The cylinder is brass, and the keyway type is Schlage C, which is ANSI/BHMA A156.2 fire-rated for 3 hours. The lockset includes 2 keys.

The brushed chrome finish is suitable for locked storage room applications. The lockset is operated by a knob on the inside or a key in the outside knob, with the outside knob always remaining locked, while the inside knob is always unlocked. The BumpStop technology provides a bump-resistant cylinder, and the cylindrical construction enhances the overall durability of the lockset.

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