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🔐 Elevate your home’s first impression with security that’s as stylish as it is strong.
The National Hardware Door Chain Lock is a 6-inch zinc die-cast security chain with a bright brass finish, engineered for residential and apartment doors. It allows partial door opening for visitor verification while maintaining robust protection. Compatible with wood and metal doors, it offers corrosion resistance, easy installation, and a compact design that blends classic style with modern durability.
| ASIN | B000NCWNG4 |
| Additional Features | Easy to Install |
| Best Sellers Rank | #266,699 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #638 in Door Latches & Bolts |
| Brand | National Hardware |
| Brand Name | National Hardware |
| Color | Brass |
| Customer Package Type | Standard Box |
| Customer Reviews | 4.5 out of 5 stars 1,057 Reviews |
| Exterior Finish | Brass |
| Finish Types | Brass |
| Global Trade Identification Number | 00038613183599 |
| Handle Attachment Mechanism | Key Lock |
| Handle Compatibility | Universal |
| Handle Material | Brass |
| Handle Type | Brass |
| Included Components | Door Chain |
| Indoor Outdoor Usage | Indoor |
| Item Depth | 3-4 inches |
| Item Dimensions L x W | 6"L x 2"W |
| Item Type Name | DOOR CHAIN |
| Item Weight | 4.3 ounces |
| Lock Type | Key Lock |
| Manufacturer | National Hardware |
| Manufacturer Part Number | N183-590 |
| Material | Die Cast Zinc |
| Material Type | Die Cast Zinc |
| Metal Type | Brass, Zinc |
| Model Number | N183-590 |
| Number of Items | 1 |
| Product Dimensions | 6"L x 2"W |
| Room Type | room |
| Shape | L-Shaped |
| Specific Uses For Product | Door |
| Style | Classic |
| Style Name | Classic |
| Theme | Security |
| UPC | 038613183599 |
| Unit Count | 1 Count |
K**.
classic chain lock, works, is sturdy
got this at a good price, for my house this is what we needed, an extra level of comfort, sure nothing is undefeatable, but this keeps the cat and parrot from opening door, he's a smart cookie and we have an old style handle lock, not a knob and I don't like knobs, I'd order more if I need in future, fast getting here too
R**.
Great door chain
Very easy to install. Holds strong to door and frame.
R**L
Durable chains
My smarty pants grandson is young but can open any door. I purchased the chains to stop his door opening. The chains have been working perfectly! I don’t know why I didn’t think of them before.
V**E
Door lock
Lock works well. Easy to fix on door
T**I
Very sturdy
I purchased this lock so maintenance at my apartment complex could install it on my door bc my 6 yr old tends to roam at night and not know it. Let me tell you that for the cheap price this chain lock is sturdy and durable! I love it and I feel safe and a piece of mind knowing that this chain lock is on my door!
R**M
Thanks neighbor broke door. Need peepereyes
Looks and works great for easy price.vthankbyou. screws should go deeper for security but hey this is for honest interactions. Not bad ass.
C**W
Standard chain
standard chain fast delivery
L**A
Awesome
I bought this because my 3 year old son figured out how to unlock the front door. I was skeptical about it because some of the reviews said that the screws came out easily if pulled/pushed hard enough. That isn't an issue. We did have to move it over a few times because my son was able to squeeze through the door. Now he can't get out and I am much more at ease. It definitely holds up, my brother in law tried to open the door and didn't realize it was locked. It stayed right where it was supposed to. Very happy with this product.
T**Y
May not be child proof
Item is good quality. Toddler learned how to open the lock within a few days. So will have to get something else. He’s too smart lol
W**W
Good quality.
Sturdy and nice to look at. Thought chain was a little too long initially- but I just moved the placement across a bit and is perfect now.
N**A
All Ok
I installed this product and is working great. Quality is also very good. Items is the same as it was published.
D**A
Frágil e inservible
Escogimos esta cadena porque tenía cuatro tornillos y era gruesa, pensando que estaría reforzada y funcionaría. Se rompió en la primera semana... Voló la parte que justo no pensamos que se rompería. Una porquería
Trustpilot
1 month ago
1 week ago