# Break-Away Hardware Kit For U-Channel Sign Posts

**SKU:** FASBA  

**Manufacturer Product Number:** FASBA

**Manufacturer:** Grimco, Inc


**Price:** $11.30 USD each

**Return window:** 45 days

**Product URL:** https://www.trafficsafetystore.com/shop/break-away-hardware-kit-for-u-channel-sign-posts-/FASBA

**Product Image:** https://media.trafficsafetystore.com/i/break-away-hardware-kit-for-u-channel-sign-posts-hip-roll-up-sign-mutcd.png




**Category:** [Traffic Signs & Sign Stands](https://www.trafficsafetystore.com/shop/category/traffic-signs.md)  

**Subcategory:** [Sign Posts & Accessories](https://www.trafficsafetystore.com/shop/subcategory/sign-posts.md)

**Product Group:** [Break-Away Hardware Kit for U-Channel Sign Posts](https://www.trafficsafetystore.com/shop/groupedproduct/break-away-hardware-kit-for-u-channel-sign-posts.md)


## Quick Facts
- For U-channel break away systems.
- Hardware to mount one U-Channel post to one stub:

- - Two (2) 5/16" flat washers
    - Two (2) 5/16"-18 flanged lock nuts
    - Four (4) 5/16"-18 square nuts
    - Two (2) 5/16"-18 x 1.5" hex head bolts

## Product Description
**Grimco® U-Channel Posts Break-Away Hardware Kit**

## Complete Hardware Kit for U-Channel Break-Away Sign Posts

The **Grimco U-Channel Posts Break-Away Hardware Kit** delivers all the essential fasteners needed to securely mount a U-channel sign post to its ground stub while maintaining break-away performance upon impact. This kit ensures compliance with safety standards and simplifies installation for street signs, traffic control, and municipal signage systems.

## Key Features

- Hardware specifically engineered for **U-channel break-away systems** integrated with Grimco U-channel posts.
- Includes the full set of mounting components necessary for one post-to-stub connection:
    - Two (2) 5/16″ flat washer
    - Two (2) 5/16″-18 flanged lock nut
    - Four (4) 5/16″-18 square nut
    - Two (2) 5/16″-18 × 1.5″ hex-head bolt
- Designed to facilitate a clean break-away under impact—protecting vehicles and signage infrastructure.
- High-quality steel hardware delivers reliable durability and consistent performance.

## Applications

- U-channel sign post installations requiring break-away functionality
- Traffic signs, parking notices, local and municipal signage
- Systems compliant with roadway safety and break-away standards

## Technical Specifications

| Component | Specification |
| --- | --- |
| Flat Washer | 5/16″ diameter |
| Flanged Lock Nut | 5/16″-18 thread |
| Square Nut | 5/16″-18 thread |
| Hex-Head Bolt | 5/16″-18 × 1.5″ length |
| Kit Includes | Hardware set for one post-to-stub mount |

## Why Choose this Kit?

This **Grimco Break-Away Hardware Kit** is tailor-made for U-channel post systems, offering a precise hardware match that supports break-away functionality to enhance safety and durability. With every fastener included, it's a low-cost, high-efficiency solution that ensures proper assembly and installer confidence.

## Installation Tips

- Attach the flat washer and hex-head bolt through the base of the U-channel post into the stub.
- Add the square nut and secure with the flanged lock nut—tighten firmly to finalize mounting.
- The hardware is designed to hold solidly during normal use, yet allow clean separation under severe impact.

**Ensure professional-grade safety and performance** in your sign-post setup with the Grimco U-Channel Posts Break-Away Hardware Kit—your all-in-one fastening solution that’s engineered for compliance, convenience, and long-term reliability.




## Related Guides for FASBA
| Article |
|---|
| https://www.trafficsafetystore.com/blog/product-spotlight-grimco-u-channel-posts-break-away-hardware-kit/ |



Last Updated: 2026-08-21T10:02:03.5197496Z