Simpson S10175DBB Bugle-Head Wood Screw, Square Drive - #10 x 1-3/4 in., Type 305 Stainless Steel (3,000-Qty) is a premium exterior fastener from Simpson Strong-Tie engineered for reliable, corrosion-resistant wood deck construction. Designed for fastening all types of wood decking - including cedar, redwood, and preservative-treated woods - this screw features a bugle head that countersinks flush with the surface for a clean, professional finish. With Type 305 stainless steel construction and a Type-17 point for fast, confident starts, it delivers long-lasting performance in demanding outdoor environments.

Key Features

• Type-17 point for fast starts
• Coarse threads on approximately 2/3 of the shank draw the decking and other material tightly to the framing
• Predrilling recommended near board ends to prevent splitting
• #2 square drive; driver bit included in each package
• Screw length: 1-3/4 in.
• Type 305 stainless steel provides high-level corrosion resistance
• Quantity: 3,000 per package

Specifications

• Model Number: S10175DBB
• Screw Size: #10
• Length: 1-3/4 in.
• Head Type: Bugle Head
• Head Diameter: 0.340 in.
• Drive Type: #2 Square
• Thread Type: Coarse Threads
• Point Type: Type-17 Point
• Material/Finish: Type 305 Stainless Steel
• Quantity: 3,000 per package
• Country of Origin: Taiwan

Approved Applications

• Fastening Wood-to-Wood
• Fastening all types of wood decking, including cedar, redwood, and preservative-treated woods

What's Included

• #2 square driver bit included (replacement bit model BIT2S-2-R2)

Frequently Asked Questions

What type of wood is this screw compatible with?

This screw is suitable for fastening all types of wood decking, including cedar, redwood, and preservative-treated woods.

Why is Type 305 stainless steel used for this screw?

Type 305 stainless steel provides high-level corrosion resistance, making these screws well-suited for exterior and outdoor decking applications where exposure to moisture and the elements is a concern.

Is predrilling required when installing these screws?

Predrilling is recommended near board ends to prevent splitting. For field installations away from board ends, the Type-17 point is designed for fast starts without predrilling.

Does this package include a driver bit?

Yes, a #2 square driver bit is included in each package. A replacement bit is available under model number BIT2S-2-R2.