# Hardlock - **Website:** - **Primary alias:** `hardlock.co.jp` - **Founded:** 1973 - **Employees:** 51+ - **Location:** Higashi-Osaka Osaka, Japan - **Company kind:** PRIVATELY HELD ## Description Hardlock is a leading brand in the manufacturing of anti-loosening products, specializing in lock nuts, bearing nuts, and set screws. With a strong focus on engineering excellence, Hardlock is known for its innovative and high-quality solutions that prevent thread loosening and enhance bolt security. Hardlock's lock nuts (HLN) provide a reliable locking mechanism, ensuring that bolts and screws remain securely fastened, even in high-vibration environments. The bearing nuts (HLB) are designed to secure bearings and other rotating components, reducing the risk of damage caused by loosening. In addition, Hardlock offers set screws (HLS) that are ideal for applications where thread loosening poses a significant risk. These screws are easy to install and provide exceptional resistance to vibration-induced loosening. With a deep understanding of the factors that contribute to thread loosening, Hardlock conducts rigorous testing and research to develop reliable and durable products. Their commitment to quality is evident in their extensive range of certifications and quality assurance measures. Trust Hardlock's expertise to provide superior anti-loosening solutions that ensure safety, reliability, and peace of mind in various industries and applications. ## Industries - 🏭 Heavy Industry and Engineering _(under Heavy Industry and Engineering)_ - 🏭 Heavy Industry and Engineering ## Links - [linkedin](https://linkedin.com/company/hardlock) ## Logos & icons - logo _(primary)_ — PNG — [download](https://cdn.brandfetch.io/idhhfB0LdC/w/298/h/70/theme/dark/logo.png?c=1bxid64Mup7aczewSAYMX&t=1691237844294) ## Colors | Name | Hex | Theme | | --- | --- | --- | | Venice Blue | #0b5592 | accent | | Mine Shaft | #333333 | dark | | Chetwode Blue | #7b9cd5 | light | ## Fonts - Open Sans — asset _(google)_ - KozMinPr6N-Heavy — asset _(custom)_ --- _Source: _ _See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._