Breakaway Sign Post Hardware
Commonly used in surface-mounted applications, Dent Bolts play a critical role in both new installations and maintenance projects, helping ensure posts remain properly aligned and securely fastened.
Engineered for durability and ease of use, dent bolts are ideal for municipalities, contractors, and property managers performing repairs or retrofits on existing signage systems. Their breakaway functionality supports safety-focused installations, making them a dependable choice for a wide range of streetscape and traffic sign application
Why Breakaway Hardware Matters
Breakaway hardware is an important part of modern roadside safety. In the event of a vehicle impact, properly designed hardware helps reduce the severity of collisions by allowing posts to give way instead of remaining rigid.
This makes dent bolts an essential component for municipal, DOT, and safety-compliant installations.
Secure, Versatile, and Installation-Ready
Breakaway Design
Supports safety-focused installations by allowing controlled failure under impact, helping reduce damage and improve roadside safetyUniversal Compatibility
Designed to work with a variety of post types and surface-mounted applicationsIdeal for Repairs & Retrofits
A reliable solution for replacing damaged or worn hardware in existing installationsDurable Construction
Built to withstand outdoor conditions, including moisture, temperature changes, and long-term exposureSimple Installation
Straightforward hardware design allows for quick installation using standard tools
Product Specifications
- Application: Surface-mounted post installations
- Compatibility: Works with a wide range of post sizes and shapes (universal fit)
- Use Cases: New installations, maintenance, and retrofit projects
- Installation Method: Standard bolt-on application
Frequently Asked Questions
What is a dent bolt used for?
Dent bolts are used to secure sign posts in surface-mounted applications while supporting breakaway functionality for safety.
Is this compatible with all sign posts?
It is designed as a universal solution, but compatibility should be confirmed based on your specific post system.
Can this be used for repairs?
Yes, dent bolts are commonly used for maintenance, repairs, and retrofitting existing sign installations.
Is this required for municipal projects?
Many municipalities require breakaway hardware for roadside safety compliance—check local specifications.
Is installation complicated?
No, installation is straightforward using standard tools and hardware practices.
Signature Streetscapes Breakaway Bolts
Any system using these bolts meet NCHRP 350, including the Omni direction criteria. To date, all reported impacts have favorable results. No torque requirement. Reduces the sensitivity of the installation. Eliminates periodic torque inspections.
Breakaway Compliance
3” and 4” smooth aluminum poles with a 0.12” wall thickness are tested and approved by FHWA with no special adapter/breakaway device required.
Our fluted aluminum round and square aluminum poles have not been tested, but breakaway anchors are available for 3” and 4” diameter, and 3” and 4” square poles. Testing for these devices has only been completed using steel pole material, not aluminum. Installation instructions are available by email link to a YouTube video presentation. If there is any concern about using aluminum poles for your project, contacting a local traffic engineer for approval is highly recommended prior to purchasing these products.
Product Specs
Includes:
- (1) #4 ground anchor for 6220 bolt
- (1) 3.75" x .500" one end .750" other end 1.75" modified
- (1) .500" heavy hex galvanized nut
- (1) washer 1.4" x 1.5" x 1.5"
Applications
Dent bolts are a critical component in a variety of signage and streetscape installations:
- Traffic Sign Installations – Secure posts for regulatory and warning signs
- Municipal Maintenance Projects – Replace worn or damaged mounting hardware
- HOA & Community Signage – Maintain consistent, safe post installations
- Commercial & Industrial Sites – Support signage in parking lots and facilities
These fasteners play a key role in ensuring signage remains secure, aligned, and compliant in real-world conditions.
Key Features
Breakaway Design
Supports safety-focused installations by allowing controlled failure under impact, helping reduce damage and improve roadside safetyUniversal Compatibility
Designed to work with a variety of post types and surface-mounted applicationsIdeal for Repairs & Retrofits
A reliable solution for replacing damaged or worn hardware in existing installationsDurable Construction
Built to withstand outdoor conditions, including moisture, temperature changes, and long-term exposureSimple Installation
Straightforward hardware design allows for quick installation using standard tools