Polished Brass Keyed Entry Door Knob - Secure & Stylish Front Door Hardware for Homes & Offices | Perfect for Entry Doors, Bedrooms & Interior Doors

Product Description The Design House 782938 Ball 2-Way Latch Entry Door Knob accepts a key on one side of the lock but is operated by a turn-button knob on the other side. Finished in polished brass and designed for left or right hand doors, this knob fits the two most common backsets in the U.S. (2-3/4-inch and 2-3/8-inch). The 1/2-inch latch bolt is plated in nickel and does not budge once in place. Entry knobs are often used on front doors and back doors. Use this knob on standard 1-3/8-inch and 1-3/4-inch thick doors. This product has a 1-inch by 2-1/4-inch radius corner face plate and 5-pin security. If you are preparing your door for installation, the cross bore should be 2-1/8-inches in diameter and the edge bore should be 1-inch in diameter. This product is ANSI Grade-3 certified, which means this knob is rated for residential security. Designed and manufactured by Design House, the trusted source for quality lighting, hardware, plumbing, kitchen, and bath products for every taste and budget. From the Manufacturer The Ball Knob lock is classic enough for traditional décor and sleek enough for modern settings.