---
product_id: 1841940
title: "Prime-Line U 10385 Door Strike, 5-1/2 In. and 6 In. Hole Spacing | For Dead Latch and Deadbolt, Steel, Satin Nickel, Single Pack"
brand: "prime-line"
price: "€ 37.90"
currency: EUR
in_stock: true
category: "Prime Line"
url: https://www.desertcart.sk/products/1841940-prime-line-u-10385-door-strike-5-1-2-in
store_origin: SK
region: Slovakia
---

# 6 x 3-inch security screws Fits 5.5 to 6 inch hole spacing One-piece max security combo plate Prime-Line U 10385 Door Strike, 5-1/2 In. and 6 In. Hole Spacing | For Dead Latch and Deadbolt, Steel, Satin Nickel, Single Pack

**Brand:** prime-line
**Price:** € 37.90
**Availability:** ✅ In Stock

## Summary

> 🛡️ Lock in peace of mind with Prime-Line’s ultimate door strike upgrade!

## Quick Answers

- **What is this?** Prime-Line U 10385 Door Strike, 5-1/2 In. and 6 In. Hole Spacing | For Dead Latch and Deadbolt, Steel, Satin Nickel, Single Pack by prime-line
- **How much does it cost?** € 37.90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/1841940-prime-line-u-10385-door-strike-5-1-2-in)

## Best For

- prime-line enthusiasts

## Why This Product

- Trusted prime-line brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Upgrade:** Quick, straightforward installation with pilot hole guidance—secure your home without hassle.
- • **Trusted by Thousands:** Top-rated with 4.7 stars from over 4,000 users who refuse to compromise on safety.
- • **Durability Meets Style:** Stamped steel construction with sleek satin nickel finish ensures long-lasting strength and a polished look.
- • **Unmatched Security Reinvented:** One-piece combo plate with six 3-inch screws locks down your door like a fortress.
- • **Precision Fit for Modern Doors:** Taller latch and bolt openings perfectly accommodate 5.5 to 6 inch hole centers—no guesswork needed.

## Overview

The Prime-Line U 10385 Door Strike is a heavy-duty, one-piece combo plate designed for dead latch and deadbolt security. Featuring six 3-inch screws for maximum hold, it fits door hardware spaced between 5.5 and 6 inches. Crafted from stamped alloy steel with a satin nickel finish, it offers durable protection and a sleek aesthetic. Easy to install with pilot hole drilling, this door strike is a trusted choice for millennial professionals seeking reliable, stylish home security.

## Description

Replace your standard, separate latch and deadbolt strike plates with one designed for maximum security. Our Defender Security Max Security Combo Strike is a one-piece combo plate that comes with six 3 inch long screws for maximum security. These longer screws allow for a strong hold, which helps prevent kick-ins. Made of stamped steel with a satin nickel finish, this door strike is strong and durable, sure to last the test of time. Installation is quick and easy, and the door strike fastens into jamb and door frame with screws. Some mortising and pilot hole drilling may be required for a flush install. This door strike features slightly taller latch and bolt openings to accommodate door hardware spaced from 5-1/2 inch to 6 inch hole centers. *Installation note: It is best to pilot drill a hole for the 3 inch long screws and use a hand operated screw driver to install the 3 inch long screws.

## Features

- REPLACE STANDARD LATCH AND STRIKES – The Defender Security U 10385 door strike is designed to replace the standard, separate latch and deadbolt strike plates with a one-piece combo plate.
- MAXIMUM SECURITY STRIKE – This door strike provides maximum security! It comes with a one-piece combo plate plus six 3 inch long screws for maximum security. These longer screws allow for a strong hold, which helps prevent kick-ins.
- TALLER LATCH AND BOLT OPENINGS – This door strike features slightly taller latch and bolt openings to accommodate door hardware spaced from 5-1/2 inch to 6 inch hole centers.
- EASY INSTALLATION – Installation is quick and easy, and the door strike fastens into jamb and door frame with screws. Some mortising and pilot hole drilling may be required for a flush install.
- DURABLE, STRONG CONSTRUCTION – Made of stamped steel with a satin nickel finish, this door strike is durable, sure to last the test of time. Measure the center holes for your replacements. These are designed to be used for 5 -1/2 inch to 6 inch on center only.
- Steel combination.
- Maximum security.
- Satin nickel plated finish
- Dimension - 1-5/8 w x 11 h in.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00D2K33NG |
| Additional Features | Maximum Security Strike |
| Best Sellers Rank | #17,521 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #16 in Door Lock Replacement Parts |
| Brand Name | PRIME-LINE |
| Color | Satin Nickel |
| Customer Reviews | 4.7 4.7 out of 5 stars (4,048) |
| Finish Types | Satin Nickel |
| Global Trade Identification Number | 00049793103857 |
| Included Components | Door strike and keepers |
| Item Dimensions | 11 x 1.63 x 11 inches |
| Item Type Name | Door strike |
| Lock Type | Deadbolt |
| Manufacturer | Prime-Line Products |
| Manufacturer Part Number | U 10385 |
| Manufacturer Warranty Description | Goods are warranted against manufacturing defects for 1 year. |
| Material Type | Alloy Steel |
| Model Name | Door Strike |
| Model Number | U 10385 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Recommended Uses For Product | Securing doors in residential settings |
| Style Name | Door Strike |
| UPC | 049793103857 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** PRIME-LINE
- **Item dimensions L x W x H:** 11 x 1.63 x 11 inches
- **Lock Type:** Deadbolt
- **Material:** Alloy Steel
- **Special Feature:** Maximum Security Strike

## Images

![Prime-Line U 10385 Door Strike, 5-1/2 In. and 6 In. Hole Spacing | For Dead Latch and Deadbolt, Steel, Satin Nickel, Single Pack - Image 1](https://m.media-amazon.com/images/I/516gOAKRc1L.jpg)
![Prime-Line U 10385 Door Strike, 5-1/2 In. and 6 In. Hole Spacing | For Dead Latch and Deadbolt, Steel, Satin Nickel, Single Pack - Image 2](https://m.media-amazon.com/images/I/613TXV-6k-L.jpg)
![Prime-Line U 10385 Door Strike, 5-1/2 In. and 6 In. Hole Spacing | For Dead Latch and Deadbolt, Steel, Satin Nickel, Single Pack - Image 3](https://m.media-amazon.com/images/I/71Fhz6-3VrL.jpg)
![Prime-Line U 10385 Door Strike, 5-1/2 In. and 6 In. Hole Spacing | For Dead Latch and Deadbolt, Steel, Satin Nickel, Single Pack - Image 4](https://m.media-amazon.com/images/I/41+m5-2P31L.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: What is the measurement from center to center of the two strike holes?**
A: 5 3/8" however, the strike holes are oversized (1 3/4") so there is quite a bit of leeway

**Q: How thick is the plate?**
A: Upon measuring, it appears to be 1/8 of an inch thick.  It feels solid.

**Q: recommended screws? I'd like to use some quality screws but have no idea what to look for, brand, size, etc**
A: Comes with some very well impressive screws so no need to worry. You are in good hands with this baby. I tried as best I could to kick it in and was rewarded with boot marks and a trip to HD to get a solid wood door. Any unwelcomed intruder would need a some serious tools to get in.  Make sure your locks are unpickable too. Check this outFlip Guard Satin Nickel https://www.amazon.com/dp/B00HZD8S8G/ref=cm_sw_r_em_apa_a1KOzbA6T37Y1

**Q: Will this work on a interior door frame which is not 1 3/4"?**
A: No too wide..will work on 1 3/4 but not on 1 3/8. Not unless you trim the door stop

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**Shop now:** [https://www.desertcart.sk/products/1841940-prime-line-u-10385-door-strike-5-1-2-in](https://www.desertcart.sk/products/1841940-prime-line-u-10385-door-strike-5-1-2-in)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-08-18*