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Master Lock BCO0303 Biscuit Privacy Door Knob, Polished Brass

3.9 out of 5 stars 12 customer reviews
| 3 answered questions

Price: $16.69 & FREE Shipping on orders over $49. Details
Only 2 left in stock.
Ships from and sold by Amazon.com. Gift-wrap available.
Bed/Bath
1-Pack
  • Enter your model number above to make sure this fits.
  • Exclusive SilvaBond Antimicrobial Protected Finish
  • Adjustable latch ensures a perfect fit with any door
  • Same key opens both locks
  • Fits all doors, replaces all brands
  • Polished brass finish
8 new from $10.14

Father's Day deals in Tools & Home Improvement
$16.69 & FREE Shipping on orders over $49. Details Only 2 left in stock. Ships from and sold by Amazon.com. Gift-wrap available.

Frequently Bought Together

  • Master Lock BCO0303 Biscuit Privacy Door Knob, Polished Brass
  • +
  • Master Lock BCO0403 Biscuit Passage Door Knob,  Bright Brass
Total price: $28.16
Buy the selected items together

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Style: Bed/Bath | Size Name: 1-Pack
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Compare to Similar Items


This item: Master Lock BCO0303 Biscuit Privacy Door Knob, Polished Brass
Customer Rating 4 out of 5 stars (12) 4 out of 5 stars (192) 4 out of 5 stars (426) 4 out of 5 stars (188)
Price $16.69 $26.83 $19.88 $9.23
Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping
Sold By Amazon.com Amazon.com Amazon.com Amazon.com
Color Brass/Polished Brass Brass/Polished Brass Antique Brass/Brass Polished Brass
Finish Brass/Polished Brass Brass Antique Brass/Brass Brass
Item Package Weight 1.25 pounds 2.6 pounds 1.35 pounds 0.95 pounds
Add to Cart Add to Cart Add to Cart Add to Cart

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Product Description

Style: Bed/Bath | Size Name: 1-Pack

Product Description

Master Lock BCO0303 biscuit knob style privacy door lock. Polished brass finish. Six way adjustable latch fits all doors 2-3/8-inch or 2-3/4-inch backset, square, rounded corners or drive in.The SilvaBond antimicrobial protected finish on this Biscuit Knob Bed & Bath Lockset has proved to be very effective in controlling bacteria, mold and mildew on surfaces. Independent laboratory testing has confirmed the effectiveness of this long lasting and durable finish.

From the Manufacturer

The SilvaBond antimicrobial protected finish on this Biscuit Knob Bed & Bath Lockset has proved to be very effective in controlling bacteria, mold and mildew on surfaces. Independent laboratory testing has confirmed the effectiveness of this long lasting and durable finish.

Product Information

Style:Bed/Bath  |  Size Name:1-Pack

Technical Details

Part Number BCO0303
Item Weight 1.1 pounds
Product Dimensions 6.8 x 7.5 x 2.7 inches
Origin Taiwan
Item model number BCO0303
Size 1-Pack
Color Brass/Polished Brass
Style Bed/Bath
Finish Brass/Polished Brass
Item Package Quantity 1
Warranty Description 10 year Limited Warranty

Additional Information

ASIN B000WS1G76
Customer Reviews
3.9 out of 5 stars 12 customer reviews

3.9 out of 5 stars
Best Sellers Rank #293,246 in Home Improvements (See top 100)
#1,679 in Home Improvement > Hardware > Door Hardware & Locks > Door Knobs
#15,161 in Home Improvement > Contractor Supply
Shipping Weight 1.2 pounds (View shipping rates and policies)
Domestic Shipping This item is also available for shipping to select countries outside the U.S.
International Shipping This item can be shipped to select countries outside of the U.S. Learn More
Date First Available November 1, 2007

Warranty & Support

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Customer Questions & Answers

Customer Reviews

Top Customer Reviews

Style Name: Entry w/ NightwatchSize: Combo Verified Purchase
-Master Lock brand name
- Replaced both parts on the front entry door. Obviously a lot of the work was done because it was just a REPLACEMENT vs a new install so there was minimal preparation work, but it was still surprisingly easy to install. Basically I removed the old lock set and doorknob and installed this one in it's place. Everything lined up and all the new hardware I needed was included.
- It feels quite solid compared to the dated lockset I had on the door. It came with 4 keys which can unlock the deadbolt and the doorknob so there is no need for two keys.
- The "nightwatch" feature is not clear to me. I did not however look into how to operate this function. If I do look into it I will update this review.
- Overall very pleased with the product, fast shipping with Prime and the install time (about 45 minutes start to finish).
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By Greg on September 2, 2015
Style Name: Bed/BathSize: 1-Pack Verified Purchase
great
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Style Name: Entry w/ NightwatchSize: Combo Verified Purchase
It's a well made lockset. Comes with 4 keys. I used it to replace a Schlage lockset that was in place for years. Was dissapointed to find that on the knobset, the small hole that the bolt (that is, the part of the lock that actually secures the door) passes through, needed to be larger than the bolt itself to allow for mechanism. Therefore, I had to widen the bore to accommodate the Master...a bit of a pain. Hopefully there was a reason for this (a more secure lock maybe?). The NightWatch feature is interesting, allowing you to lock from the inside and acutally prevent entry even if the proper key is used.
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Style Name: Bed/BathSize: 1-Pack Verified Purchase
I bought this door lock because it matches the rest of mine in the house. I just recently installed 6 panel doors in my house to upgrade everything. I had one door with the old lock that was put in when the house was built. Since then Master Lock has gone out of the production of manufacturing door locks. I wanted to match the ones I put on a few years ago. I was lucky to find them on the Amazon website. Now everything is the same and I am a happy camper. Lynn From Saint Louis MO.
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Style Name: Entry w/ NightwatchSize: Combo Verified Purchase
Wanted to replace the old Master lock combo set with the same item. Found it on Amazon and was a great price. Replacement was a snap. Took about 10 minutes. Couldn't be more pleased with this product.
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Style Name: Entry w/ NightwatchSize: Combo Verified Purchase
Very good quality locks. They were easy to install and appear to be very well made.
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Master Lock BCO0303 Biscuit Privacy Door Knob, Polished Brass
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This item: Master Lock BCO0303 Biscuit Privacy Door Knob, Polished Brass