Simpson Strong-Tie HDIA50 (1/2") Hollow Drop-In Internally Threaded Anchor for Rod (50 Pack)
Bulk Pricing Available
Bulk Pricing Available
Need to place a large order? Request a quote
Simpson Strong-Tie HDIA50 (1/2") Hollow Drop-In Internally Thr...
Key Specifications
Description
Description
Simpson Strong-Tie HDIA50 Description
The Simpson Strong-Tie Hollow Drop-In Anchor (HDIA) is an internally threaded, flush-mount expansion anchor designed for use in hollow materials like CMU and hollow-core plank, as well as solid base materials such as brick and concrete.
Simpson Strong-Tie HDIA50 Includes
- (50) Hollow Drop-In Internally Threaded Anchors
Simpson Strong-Tie HDIA50 Features
- Internally threaded for easy bolt removal
- Flush-mount expansion anchor for hollow and solid materials
- Suitable for suspending conduit, cable trays, and pipe supports
- Compatible with fire sprinklers and suspended lighting
- Made from durable Zamac 3 alloy
Simpson Strong-Tie HDIA50 Applications
- Suspending conduit and cable trays
- Supporting pipe systems and fire sprinklers
- Installing suspended lighting into concrete
- Anchoring into CMU, hollow-core plank, and brick
Simpson Strong-Tie HDIA50 Installation Overview
- Drill a hole using the specified carbide drill bit
- Blow the hole clean using compressed air
- Insert the HDIA anchor and tap until flush with the surface
- Use the designated setting tool to drive the anchor into place
- Position the fixture and tighten the fastener
Simpson Strong-Tie HDIA50 Specifications
| Material | Zamac 3 |
| Length | 1-3/4" |
| Rod Diameter | 1/2" |
| Drill Bit Diameter | 3/4" |
| Quantity | 50 |
WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer and birth defects or other reproductive harm. www.p65warnings.ca.gov
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
-
400K Square Feet of Warehouse Space
With over 400,000 square feet of warehouse space, Total Fastening is built for speed and scale. We are a full service retailer of Simpson Strong-Tie anchors, connectors, and structural solutions - so you get what you need, when you need it.
-
Real Support from Industry Pros
When you call Total Fastening, you’re talking to experienced professionals—not a call center. Our team understands the products and the jobsite demands. Whether it’s a spec check or a bulk quote, we deliver answers fast and service you can count on.
-
Contractor Partner
From one-man crews to large-scale builders, our sales team is on hand to support contractors at every level. Need bulk pricing? Bidding a job? Our team works directly with you to quote high-volume orders, assist with material lists, and keep your projects on schedule. We know what’s at stake when time and accuracy matter.
