Defender Security, 1-3/8-Inch, Solid Brass Lock And Door Reinforcer
- Mfg.#
- U 9547
- Sku#
- 1742170
- Designed for single bore doors with a 2-3/8 in backset
- Helps protect against a forced entry
- For use on doors 1-3/8 in thick that have mortise or drive-in latches
- Solid brass in bright brass finish
- Pre-punched for mounting
* Estimated stock levels as of Fri, Apr 3, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.
Description
This is a solid brass door reinforcer in a bright brass finish. Helps prevent a forced entry. Typically used on wood or metal doors that are 1-3/8 in thick with mortise or drive-in latches. Accommodates key-in knob locksets or deadbolts, or combination locksets. It features one 2-1/8 in bore with a 2-3/8 in backset. Dimensions are 3-7/8 in wide and 9 in tall.
Specifications
General
| Backset Size | 2-3/8 in |
|---|---|
| Bore Size | 2-1/8 in |
| Color | Brass |
| Door Thickness | 1-3/8 in |
| End Type | Non-Recessed |
| Fastener Type | 10 x 1 in Combo Screws (included) |
| Finish | Brass |
| Includes | (2) 10 x 1 in Combo Screws (2) 10-32 Hex Nuts (4) 8 x 5/8 in Phillips Truss Head Screws |
| Material | Solid Brass |
| Mount On | Door jamb |
| Mounting Type | Door |
| Suitable for | 2-3/8 in Backset 1-3/8 in THK Doors |
| Type | Lock and Door Reinforcer |
Dimensions
| Depth | 1-3/8 in |
|---|---|
| Dimensions | 9 in X 3-7/8 in |
| Height | 9 in |
| Width | 3-7/8 in |
Manufacturing Details
The following information is subject to change without notice
| Country of Origin | US |
|---|---|
| Manufacturer Warranty | 1- year limited |
| Prop 65 Warning |
|
| Shop USA | Yes |