
The Simpson Strong-Tie® Hollow Drop-In Anchor (HDIA) is an internally threaded, flush-mount expansion anchor for use in hollow materials such as CMU and hollow-core plank, as well as in solid base materials such as brick, normal-weight and lightweight concrete.
Model No. | Drill Bit Dia. (in.) | Length (in.) | Rod Dia. (in.) | TPI | Box Qty. | Carton Qty. |
---|---|---|---|---|---|---|
HDIA25SS | 3/8 | 3/4 | 1/4 | 20 | 100 | 1600 |
HDIA37SS | 5/8 | 1 1/4 | 3/8 | 16 | 50 | 200 |
HDIA25 | 3/8 | 3/4 | 1/4 | 20 | 100 | 1600 |
HDIA31 | 5/8 | 1 1/4 | 5/16 | 18 | 50 | 200 |
HDIA37 | 5/8 | 1 1/4 | 3/8 | 16 | 50 | 200 |
HDIA50 | 3/4 | 1 3/4 | 1/2 | 13 | 50 | 250 |
HDIA62 | 1 | 2 | 5/8 | 11 | 25 | 125 |
Size | Model No. | Drill Bit Diameter (in.) | Threads (per in.) | Overall Anchor Length (in.) | Quantity | |
---|---|---|---|---|---|---|
Pkg. Quantity | Carton Quantity | |||||
1/4" | HDIA25 | 3/8 | 20 | 3/4 | 100 | 1600 |
1/4" | HDIA25SS | 3/8 | 20 | 3/4 | 100 | 1600 |
5/16" | HDIA31 | 5/8 | 18 | 1 1/4 | 50 | 200 |
3/8" | HDIA37 | 5/8 | 16 | 1 1/4 | 50 | 200 |
3/8" | HDIA37SS | 5/8 | 16 | 1 1/4 | 50 | 200 |
1/2" | HDIA50 | 3/4 | 13 | 1 3/4 | 50 | 250 |
5/8" | HDIA62 | 1 | 11 | 2 | 25 | 125 |
DWG | DXF | RFA | IFC | SAT | |||
---|---|---|---|---|---|---|---|