Simpson Strong-Tie SDHR27400 Strong-Drive (0.275" x 4") T40 Blue-Zinc SDHR COMBO-HEAD Screw (100 Pack)
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Simpson Strong-Tie SDHR27400 Strong-Drive (0.275" x 4") T...
Key Specifications
Description
Description
Simpson Strong-Tie SDHR27400 Description
The Simpson Strong-Drive SDHR Combo-Head screw is a structural fastener designed for cross-laminated timber construction, mass timber construction, and general interior applications. It features a robust knurled shaft and Type-17 point for fast starts and low-torque driving.
Simpson Strong-Tie SDHR27400 Includes
- (100) Strong-Drive SDHR Combo-Head Screw
Simpson Strong-Tie SDHR27400 Features
- Designed for use with steel side plates
- Can be driven by either a hex-head or 6-lobe driver bit
- Heavy-duty, partially threaded shaft with knurl provides strength, with superb pull-out resistance
- Type-17 point ensures fast starts, reduces installation torque and eliminates the need for predrilling in most applications
- Deep T40, 6-lobe recess for a secure drive
- Interior grade blue-zinc coating
Simpson Strong-Tie SDHR27400 Applications
- Steel-to-wood connections
Simpson Strong-Tie SDHR27400 Specifications
| Coating/Material | Blue-Zinc Coated |
| Length (in.) | 4 |
| Head Diameter (in.) | 0.59 |
| Shank Diameter (in.) | 0.275 |
| Drive Type | T40 6-Lobe or Hex-Head |
| Head Type | Combination |
| Thread Length (in.) | 2 1/8 |
| Point Type | Type-17 Point |
| Packaging Qty. | 100 |
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