Prime-Line Brass Lock and Door Reinforcer-U 9550 - The Home Depot


Model # U 9550

Internet # 100132841

Store SKU # 632945

Brass Lock and Door Reinforcer

Prime-Line Brass Lock and Door Reinforcer

This item has been discontinued.
The Home Depot no longer carries this specific product.

$21.97 / each


Model # U 9550

Internet # 100132841

Store SKU # 632945

Install the Defender Security Brass Lock and Door Reinforcer to guard against forced entry. It works with wood or metal doors with a mortise or drive-in latch as well as key-in-knob locksets or deadbolts.

  • Use on a wood or metal door with a mortise or drive-in latch
  • Fits a 2-3/4 in. backset and 1-3/4 in. door thickness
  • Accommodates a key-in-knob lockset or deadbolt
  • Solid brass
  • Helps prevent break-ins


Assembled Depth (in.)  1.750 in  Assembled Height (in.)  9 in 
Assembled Width (in.)  4.313 in  Product Depth (in.)  2.25 in 
Product Height (in.)  10.875 in  Product Width (in.)  5.5 in 
Color Family  Metallics  Commercial / Residential  Commercial / Residential 
Finish Family  Brass  Mounting Hardware Included  Yes 
Product Weight (lb.)  0.92 lb  Returnable  90-Day 
Safety & Security Product Type  Door Frame Reinforcer 
Warranty / Certifications
Manufacturer Warranty  Goods are warranted against defects in manufacturing for 1 year. In no case is Prime-Line responsible for user related damage or damage incurred during installation. Warranty is void if products are subjected to abnormal conditions, misapplication or abuse. 


Rated 5.0 out of 5 by 1 reviewer.
Rated 5.0 out of 5.0 by Great product I purchased 5 of these for a Hampton Inn storage closets due to the abuse the doors take. They are easy to install only 5 minutes on a normal home lock about 2 minutes. I would definitely recommend them July 31, 2014
1-1 of 1


Standard Shipping includes delivery by small parcel service. Processing time varies by product.

Orders for this item may be expedited for an additional fee.

Other Delivery Options:

Express and Expedited shipping options are also available. Estimated arrival times are available in checkout.

If product is eligible for shipping to AK, HI and US Territories additional transit time and remote surcharges may apply.