Model # U 9524

Internet #100205514

Store SKU #667252

Store SO SKU #667252

Prime-Line 3-1/2 in. Brass Back Plate


3-1/2 in. Brass Back Plate

$447 /each
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Frequently Bought Together

Product Overview

This Defender Security 3-1/2 in. Brass Back Plate is designed to cover marred doors and allows for the conversion of a 2-3/8 in. to a 2-3/4 in. backset or vice versa.

  • Covers marred doors
  • Allows conversion of 2-3/8 in. to 2-3/4 in. backset (or 2-3/4 in. to 2-3/8 in.)
  • Satin brass-plated steel construction
  • Mounting hardware included
  • Use with 2-1/8 in. bore locks (not included)



Product Depth (in.)
0.25 in
Product Height (in.)
5.438 in
Product Width (in.)
3.813 in


Color Family
Hardware Finish Family
Mounting Hardware Included
Product Weight (lb.)
0.19 lb
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.

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Customer Questions & Answers

what is the thickness of this plate?

what is the thickness of this plate?
Asked by: RP
Thank you for your inquiry regarding this item from Prime-Line Products. These plates measure 1/16 inch (0.050) thick. For additional questions regarding this item, or any other product manufactured by Prime-Line Products, please call their toll free number at (877) 649-9740, or contact them by email at
Answered by: primelineProductExpert
Date published: 2017-01-11

is this back plate available in another finish? Perhaps brushed nickle?

Asked by: James
Thank you for your recent inquiry with The Home Depot. Unfortunately, we do not stock this Back Plate in another color, only Brass. However, there is a special order SKU #667252 for this item. You may have the option of placing a special order for the finish your are looking for in your local Home Depot store. Please contact one of our Hardware Department professionals in your local Home Depot store. For any other questions, please call us at Customer Service 800-430-3376. Thank you for shopping Home Depot.
Answered by: THDSUPPORT
Date published: 2015-09-20
  • y_2017, m_7, d_23, h_12CST
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Customer Reviews

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