---
title: "Lock Key Icon | Free Download PNG & SVG | Cyber Line"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/lock-key--17025
canonical_url: "https://www.streamlinehq.com/icons/download/lock-key--17025"
summary: "Sharp line icon of a lock with a diamond keyhole and angular key. Used for security, access control, and encryption."
---

# Lock Key icon

The Lock Key icon shows a rectangular lock with an angular shackle, diamond keyhole, and large angular key crossing its lower edge. Drawn in the Cyber Line style on a 24px grid with a 1px stroke so its sharp geometry stays clear at small sizes. Use it for security controls, access permissions, encryption, authentication, and password interfaces. It belongs to Cyber Line set in the Cyber family.

## Preview

![Sharp line icon of a lock with a diamond keyhole and angular key. Used for security, access control, and encryption.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/locks/lock-key-q799us29vqhrzlad3qljp.png/lock-key-6z95mjc8p6ac2phj7pwhf.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Lock Key
- **Type**: Icon
- **Set**: [Cyber Line](/icons/cyber-line.md) — Cyber features only straight lines and sharp angles for a futuristic, high-tech aesthetic. The Line variant maintains geometric clarity.
- **Family**: [Cyber](/icons/cyber.md) — Icons from the future
- **Style**: Line, Geometric, Stroke
- **Category**: Locks › Locks
- **Default size**: 24px
- **Stroke width**: 1px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: lock, key, padlock, security, protection, safe, close, house, realestate, property, home, ownership, mortgage, sell, rent, buy

## Download

- [Download Lock Key on Streamline](https://www.streamlinehq.com/icons/download/lock-key--17025)

## Also available in other styles

- [Lock Key — Cyber Duotone](/icons/download/lock-key--17125.md) (Pro)

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