






A Cable Suspension Bolt
- A-type cable suspension bolt for hanging messenger / cable from a bracket
- Eye-and-thread body suspends the clamp below the support
- ANSI pole-line, hot-dip galvanized to ASTM A-153
- 5/8 / 3/4 in thread; square nut + lock
- Carries the suspension clamp on aerial cable spans
- For self-supporting and messenger-supported cable
Technical Specifications
| Catalog | Thread | Length (in) | Eye ID (mm) | Min. Tensile (kg) | Surface |
|---|---|---|---|---|---|
| RAX-ACB-58 | 5/8 in | 6–12 | 20 | 6,800 | HDG |
| RAX-ACB-34 | 3/4 in | 8–14 | 25 | 9,000 | HDG |
| Custom | Other sizes / configurations — send your conductor & structure spec | ||||
Application & Installation
Where it is used
The A-type cable suspension bolt hangs a suspension clamp or messenger fitting below a bracket or crossarm, suspending aerial cable from the support structure. Its eye-and-thread body bolts to the bracket and presents an eye for the clamp, carrying self-supporting or messenger-supported cable at tangent points.
Installation sequence
- Select the thread and length for the bracket and cable load.
- Bolt the threaded end through the bracket / arm.
- Secure with the square washer, nut and lock nut.
- Hang the suspension clamp from the eye.
- Lay the cable in the clamp and dress the span.
Buyer’s Guide: A Cable Suspension Bolt
1. What an A-Cable Suspension Bolt Is
An A-type cable suspension bolt suspends a cable clamp below its support. The threaded end fixes to a bracket or crossarm; the eye carries the suspension clamp — the link that hangs aerial cable from the structure at a tangent support.
2. Where It Is Used
On aerial cable and messenger runs at tangent poles, where the cable hangs below the bracket rather than dead-ending. The A-type is the straightforward single-eye suspension link.
3. Thread & Strength
5/8 in and 3/4 in threads to suit the cable load; minimum tensile ~6,800–9,000 kg. The eye and shank are sized as one to carry the suspended clamp and cable.
4. A-Type vs B-Type
The A-type is a bolt-form suspension; the B-type cable suspension screw drives into the structure where a through-bolt is not used. Choose by the support and access.
5. Galvanizing
Hot-dip galvanized to ASTM A-153, nut tapped to run over the zinc, for long aerial-cable service.
6. Pairing
Carries a suspension clamp; order with the matching clamp sized for the cable and the bracket it bolts to.



