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Description
Simpson Strong-Tie HDIA50 (1/2") Hollow Drop-In Internally Threaded Anchor for Rod (50 Pack)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
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 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
Would recommend.
Sun protection factor: 50 Sun Protection Factor (SPF), Size: 0.49 Ounce (Pack of 1)
Easy to use and the perfect size for a childs face. Of course it's a plus that Moana is on it, but not necessary. Works good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026
★★★★★ 5
Great travel size sunscreen
Sun protection factor: 50 Sun Protection Factor (SPF), Size: 0.49 Ounce (Pack of 1), Sun protection factor: 50 Sun Protection Factor (SPF), Size: 0.49 Ounce (Pack of 1)
Great size to keep in diaper bag for random park trips!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
★★★★★ 5
Best SPF chapstick
Scent: Island Coconut, Size: 0.35 Fl Oz (Pack of 1)
This is my new favorite chapstick. It’s a little thicker than I’ve used before but super smooth and not sticky!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
★★★★★ 5
Love this!
Scent: Pineapple, Size: 0.35 Fl Oz (Pack of 1)
I am obsessed with this lip product! It smells amazing and keeps my lips very moisturized. I have already repurchased it twice! Worth the price!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
★★★★★ 5
Really impressed!
Scent: Island Coconut, Size: 0.35 Fl Oz (Pack of 1)
I use this brand as my daily body sunscreen and love the smell, so I was tempted to buy this lip balm. I'm so glad I did!
It smells great, and my absolute favorite thing about it is that it seems to last all day. I wear it with a light lip liner and my lips stay soft and moisturized after a long work day, 2 meals, etc.
It does have a bad taste, but not nearly as bad as other brands I've tried. If you do the lip stick trick with your finger its unlikely to get in your mouth, unless you bite your lips. So its been a great protection against lip biting as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 9, 2025
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