---
title: "Lock 1 Icon | Free Download PNG & SVG | Ultimate Bold"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/lock-1--7533
canonical_url: "https://www.streamlinehq.com/icons/download/lock-1--7533"
summary: "Sharp solid icon of a padlock with a rounded rectangular body and keyhole. Used for security, privacy, and access controls."
---

# Lock 1 icon

The Lock 1 icon shows a rounded rectangular padlock body with an arched shackle and a centered keyhole. Drawn in the solid style on a 24px grid so its bold shapes stay clear against dark backgrounds. Use it for security controls, privacy settings, authentication screens, locked content, and access management. It belongs to Ultimate Bold set in the Ultimate family.

## Preview

![Sharp solid icon of a padlock with a rounded rectangular body and keyhole. Used for security, privacy, and access controls.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/lock-unlock/lock-1-ldo8m1ag1t1xpwr2xbe59.png/lock-1-xmhgwa1t1hg9fvnxrw3rw5.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Lock 1
- **Type**: Icon
- **Set**: [Ultimate Bold](/icons/streamline-bold.md) — Bold style features strong, solid shapes for instant recognition. It gives excellent legibility on dark backgrounds.
- **Family**: [Ultimate](/icons/ultimate-sets.md) — The encyclopedia of icons
- **Style**: Solid, Filled, Bold, Glyph
- **Category**: Interface Essential › Lock Unlock
- **Default size**: 24px
- **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, security, secure, privacy, password, encryption, locked, login, keyhole

## Download

- [Download Lock 1 on Streamline](https://www.streamlinehq.com/icons/download/lock-1--7533)

## Also available in other styles

- [Lock 1 — Ultimate Colors](/icons/download/lock-1--19594.md) (Pro)
- [Lock 1 — Ultimate Duotone](/icons/download/lock-1--15799.md) (Pro)
- [Lock 1 — Ultimate Regular](/icons/download/lock-1--8995.md) (Pro)
- [Lock 1 — Ultimate Light](/icons/download/lock-1--8264.md) (Pro)

---

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