Loading...
Simpson Anchors | SKU:
HDIA31
Simpson Strong-Tie HDIA31 (5/16") Hollow Drop-In Anchor for 5/16" Rod (50 Pack)
$56.99
Unit price
/
Unavailable
Description
Description
Simpson Strong-Tie HDIA31 Description
The Simpson Strong-Tie Hollow Drop-In Anchor (HDIA) is an internally threaded, flush-mount expansion anchor designed for use in hollow materials such as CMU and hollow-core plank, as well as in solid base materials like brick and concrete.
Simpson Strong-Tie HDIA31 Includes
- (50) Hollow Drop-In Internally Threaded Anchors
Simpson Strong-Tie HDIA31 Features
- Suitable for suspending conduit, cable trays, pipe supports, fire sprinklers, and suspended lighting into concrete
- Expansion design allows anchoring into CMU, hollow-core plank, brick, normal-weight concrete, and lightweight concrete
- Internally threaded anchor allows for easy bolt removal
Simpson Strong-Tie HDIA31 Applications
- Suspending conduit and cable trays
- Pipe supports and fire sprinklers
- Suspended lighting into concrete
Simpson Strong-Tie HDIA31 Installation Overview
- Drill a hole in the base material using the specified diameter carbide drill bit.
- Blow the hole clean using compressed air.
- Insert the HDIA into the hole and tap with a hammer until flush against the surface.
- Using the designated setting tool, drive the anchor to the bottom of the drilled hole.
- Position the fixture, insert the fastener, and tighten.
Simpson Strong-Tie HDIA31 Specifications
| Material | Zamac 3 |
| Length | 1-1/4" |
| Accepts rod size | 5/16" |
| Drill bit size | 5/8" |
| For Treated Lumber | Yes |
| Quantity | 50 |
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.
