---
title: "Lock 5 Icon | Free Download PNG & SVG | Ultimate Duotone"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/lock-5--15799
canonical_url: "https://www.streamlinehq.com/icons/download/lock-5--15799"
summary: "Clean duotone icon of a circular padlock with rounded shackle and center ring. Used for security, privacy, and lock controls."
---

# Lock 5 icon

The Lock 5 icon shows a circular padlock with a rounded shackle, bold outline, and central ring over a split-color fill. Drawn in the duotone style on a 24px grid with a 1px stroke so its color-blocked form stays clear at small sizes. Use it for security settings, privacy controls, access management, authentication screens, and protected content. It belongs to Ultimate Duotone set in the Ultimate family.

## Preview

![Clean duotone icon of a circular padlock with rounded shackle and center ring. Used for security, privacy, and lock controls.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/streamline-duotone/interface-essential/lock-unlock/lock-5-un2pzv6g82mqkojvihtdj.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Lock 5
- **Type**: Icon
- **Set**: [Ultimate Duotone](/icons/streamline-duotone.md) — Ultimate is the world’s largest icon family, designed by 8 expert designers. The Duotone style enhances visual depth by combining colored lines and filled shapes, perfect for matching brand or project colors. Key advantages: 1—Customizable colors. Apply up to four different colors to icon elements. 2— Adjustable stroke thickness. Create looks ranging from thin to bold for varied aesthetics.
- **Family**: [Ultimate](/icons/ultimate-sets.md) — The encyclopedia of icons
- **Style**: Duo, Stroke, Filled
- **Category**: Interface Essential › Lock Unlock
- **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, padlock, secure, security, locked, unlock, protection, privacy, guard, keyhole, combo, combination, safe, key, password, lockdown, unlocked, round, circle

## Download

- [Download Lock 5 on Streamline](https://www.streamlinehq.com/icons/download/lock-5--15799)

## Also available in other styles

- [Lock 5 — Ultimate Colors](/icons/download/lock-5--19594.md) (Pro)
- [Lock 5 — Ultimate Regular](/icons/download/lock-5--8995.md) (Pro)
- [Lock 5 — Ultimate Bold](/icons/download/lock-5--7533.md) (Pro)
- [Lock 5 — Ultimate Light](/icons/download/lock-5--8264.md) (Pro)

---

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