Simpson Strong-Tie THD37300HMG Titen HD (3/8" x 3") Mechanically Galvanized Heavy-Duty Screw Anchor (50 Pack)
Description
Description
Simpson Strong-Tie THD37300HMG Description
Titen HD screw anchors are high-strength anchors designed for quick and easy installation in cracked and uncracked concrete as well as uncracked masonry. They are suitable for exterior applications and some interior pressure-treated wood sill plate applications.
Simpson Strong-Tie THD37300HMG Includes
- (50) 3/8 in. x 3 in. Titen HD Screw Anchor
Simpson Strong-Tie THD37300HMG Features
- Head-stamped for easy identification
- Serrated teeth on the tip facilitates cutting and reduces installation torque
- Thread design undercuts to efficiently transfer the load to the base material
- Standard fractional sizes, hole size equals anchor size
- Specialized heat-treating process creates tip hardness for better cutting without compromising ductility
- Hex washer head requires no separate washer, unless required by code
- Fully and easily removable
- Code listed for exterior applications
Simpson Strong-Tie THD37300HMG Applications
- Sill plates
- Ledgers
- Post bases
- Seating
- Holdown applications
Simpson Strong-Tie THD37300HMG Installation Overview
- Drill a hole in the base material using a carbide drill bit the same diameter as the nominal diameter of the anchor to be installed. Drill the hole to the specified embedment depth plus minimum hole depth overdrill to allow the thread tapping dust to settle, and blow it clean using compressed air.
- Insert the anchor through the fixture and into the hole.
- Tighten the anchor into the base material until the hex-washer head contacts the fixture.
Simpson Strong-Tie THD37300HMG Specifications
| Material | Carbon steel |
| Finish | Mechanically galvanized |
| Diameter | 3/8 in. |
| Length | 3 in. |
| Drill bit size | 3/8 in. |
| Drive type | 9/16 in. Hex |
| Fixture hole size | 1/2 in. - 9/16 in. |
| Head type | Hex Head |
| Quantity | 50 |
NOTE: Holes in metal fixtures to be mounted should match the diameter specified in the table below. Use a Titen HD screw anchor one time only — installing the anchor multiple times may result in excessive thread wear and reduce load capacity. Do not use impact wrenches to install into hollow CMU. Oversized holes in base material will reduce or eliminate the mechanical interlock of the threads with the base material and reduce the anchor’s load capacity. Installation of concrete screw generally is influenced by many factors such as but not limited to, concrete compressive strength, type of aggregate, installation location, installation direction and tools used for installation.
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