---
title: "Thread Block Logo Icon | Free Download PNG & SVG | Ultimate Bold"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/thread-block-logo--8229
canonical_url: "https://www.streamlinehq.com/icons/download/thread-block-logo--8229"
summary: "Bold solid icon of a looping lowercase a inside a rounded square. Used for branding, threads, and social profiles."
---

# Thread Block Logo icon

The Thread Block Logo icon shows a white looping lowercase a-like mark centered inside a black rounded square. Drawn in the solid style on a 24px grid so its strong shape stays legible on dark backgrounds. Use it for brand marks, thread-related interfaces, social profiles, and app icons. It belongs to Ultimate Bold set in the Ultimate family.

## Preview

![Bold solid icon of a looping lowercase a inside a rounded square. Used for branding, threads, and social profiles.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/social-medias/thread-block-logo-ddft7zqryyfacx8b650c1c.png/thread-block-logo-rsirnlc4yvnqemilldgz2.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Thread Block Logo
- **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**: Logos › Social Medias
- **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**: thread, logo, block, Threads, Meta, square, app, social, network, emblem, brand, technology, Instagram, Facebook, digital, communication, discussion, restriction

## Download

- [Download Thread Block Logo on Streamline](https://www.streamlinehq.com/icons/download/thread-block-logo--8229)

## Also available in other styles

- [Thread Block Logo — Ultimate Regular](/icons/download/thread-block-logo--9666.md) (Pro)
- [Thread Block Logo — Ultimate Light](/icons/download/thread-block-logo--8960.md) (Pro)

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