Simpson Strong-Tie
Simpson Strong-Tie® DIA256SS Threaded Drop-In Anchor, 1/4 in, 3/8 in Drill, 316 Stainless Steel, 1 in D Min Embedment
Part #DI3025
MFG #DIA256SS
UNSPC #31162100
Standard Pack 1000
Simpson Strong-Tie® Drop-In Anchor, Threaded, 1/4 in Bolt/Rod, 1/4-20, 316 Stainless Steel, 3/8 in Drill, 1 in Minimum Embedment Depth, 3/8 in Thread Length, UNC, 1 in Overall Length, 490 lb at 2000 psi/3000/4000 psi for Concrete Shear Strength, 350 lb at 2000 psi, 405 lb at 3000 psi, 460 lb at 4000 psi for Concrete Tensile, Zinc Plated
- For flush mount applications in solid base materials
- Lipped edge (DIAS) eliminates need for precisely drilled hole depth
- Available in coil-thread version for 1/2 in and 3/4 in coil-threaded rod
- 2600 to 2700 deg F freezing/melting point
- The allowable loads are based on a safety factor of 4
- The minimum concrete thickness is 1-1/2 times the embedment depth
Bolt/Rod Size 1/4 in Drill Size 3/8 in Finish Zinc Plated Material 316 Stainless Steel Minimum Embedment Depth 1 in Overall Length 1 in Shear Strength 490 lb at 2000 psi, 3000/4000 psi for Concrete Tensile Strength 350 lb at 2000 psi, 405 lb at 3000 psi, 460 lb at 4000 psi for Concrete Thread Length 3/8 in Thread Size 1/4-20 Thread Type UNC Type Threaded