Simpson Strong-Tie SDHR31614-R25 Strong-Drive® SDHR COMBO-HEAD Screw — 0.315 in. x 6-1/4 in., Blue Zinc 25-Qty

Simpson Strong-Tie SDHR31614-R25 Strong-Drive® SDHR COMBO-HEAD Screw — 0.315 in. x 6-1/4 in., Blue Zinc (25-Qty)

$90.61

Simpson Strong-Tie SDHR31614-R25

The Strong-Drive SDHR Combo-Head screw is a structural fastener designed for cross-laminated timber construction, mass timber construction and general interior applications. These partially-threaded, sturdy 0.394-in. and 0.472-in. diameter structural fasteners are designed to pull structural members together while providing excellent connection strength. The unique “combination” head allows for effortless driving using either a hex driver bit or T40 6-lobe driver bit. The SDHR Combo-Head has an interior-grade, blue-zinc coating, a robust knurled shaft and Type-17 point for fast starts and low-torque driving.

Type: Bulk

Bulk

Length: 6-1/4 in.

6-1/4 in.

Diameter: .315 in.

.315 in.
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Barcode: 707392012177
Availability : Limited Stock Out of stock
Specifications

Simpson Strong-Tie SDHR31614-R25

•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 (replacement bit: BIT40T-134). Interior grade blue-zinc coating
•Shank diameter: 0.315 in. Length: 6-1/4 in. (160 mm)
•Thread length: 4.3 in. Quantity: 25





Description

Simpson Strong-Tie SDHR31614-R25

The Strong-Drive SDHR Combo-Head screw is a structural fastener designed for cross-laminated timber construction, mass timber construction and general interior applications. These partially-threaded, sturdy 0.394-in. and 0.472-in. diameter structural fasteners are designed to pull structural members together while providing excellent connection strength. The unique “combination” head allows for effortless driving using either a hex driver bit or T40 6-lobe driver bit. The SDHR Combo-Head has an interior-grade, blue-zinc coating, a robust knurled shaft and Type-17 point for fast starts and low-torque driving.

Additional Information
Type

Bulk

Length

6-1/4 in.

Diameter

.315 in.