Simpson Strong-Drive SCN Smooth Shank Connector Nail - 0.148" x 1-1/2", Hot-Dip Galvanized by Simpson Strong-Tie is a 9-gauge structural connector nail engineered specifically for fastening Simpson Strong-Tie hardware in a wide range of connector applications. With a full round head and smooth shank profile, this 10d nail delivers reliable, code-compliant performance whether you are working in interior framing, exterior assemblies, dry-service conditions, or more demanding corrosive environments. The hot-dip galvanized Class D coating provides durable protection that holds up where standard bright nails fall short - making this nail a trusted choice for structural connector installations that need to last.

Key Features

• Hot-Dip Galvanized Class D Coating - provides a thick, durable zinc layer that resists corrosion in exterior, wet-service, and corrosive environments where uncoated nails would deteriorate prematurely
• 0.148" Shank Diameter (9 Gauge) - optimized sizing for Simpson Strong-Tie connector nail holes, ensuring a snug, secure fit that maximizes load transfer through the connector
• 1-1/2" Length (10d Penny Size) - sized to engage structural members properly when driven through connector flanges, supporting full fastener embedment without over-penetrating thin members
• Full Round Head with 0.310" Head Diameter - the wide, smooth full round head seats flush against connector flanges to distribute load evenly and reduce the risk of pull-through
• Smooth Shank Profile - allows consistent, smooth driving with a standard nail gun or hammer, improving installation speed and reducing driver wear on jobsites
• Complies with ASTM F1667 - meets recognized industry standards for metal hardware nails, supporting code-compliant structural connector installations
• Approximately 120 nails per pound - a practical count that simplifies estimating material needs and managing jobsite inventory for connector installation work

Why This Product

• Purpose-built for Simpson Strong-Tie connectors - this nail is engineered specifically to pair with Simpson Strong-Tie structural connectors, meaning the dimensions and coating are matched to the connector requirements rather than a generic approximation
• Versatile coating for multiple environments - the hot-dip galvanized Class D finish means one nail type can be used across interior framing, exterior decks, and corrosive-environment applications, reducing the need to stock multiple nail types
• Full round smooth head for reliable seating - the 0.310" full round head is designed to bear against connector flanges without deforming or sinking unevenly, which helps maintain the structural integrity of the connector assembly
• Smooth shank for consistent power-driven installation - the smooth shank profile works efficiently with pneumatic nailers commonly used in connector installation, helping crews work faster without jamming or inconsistent drive depth

Specifications

• Brand: Simpson Strong-Tie
• Coating: Hot-Dip Galvanized, Class D
• Gauge: 9
• Penny Size: 10d
• Length: 1-1/2 in.
• Shank Diameter: 0.148 in.
• Shank Type: Smooth Shank
• Head Diameter: 0.310 in.
• Head Type: Full Round Head
• Head Pattern: Smooth Head
• Approx. Count Per Lb: 120

Available Pack Options

• N10DHDG-R: 120 Pk
• N10D5HDG-R: 600 Pk
• N10D5HDG-R -4: 2400 Pk

Approved Applications

• Fastening Simpson Strong-Tie Connectors

Frequently Asked Questions

What type of environments is this nail's coating rated for?

This nail features a hot-dip galvanized Class D coating, which is suited for a variety of connector applications including interior, exterior, dry-service, and corrosive environments - providing durable corrosion resistance across a wide range of jobsite conditions.

Is this nail compatible with pneumatic nailers?

Yes. The smooth shank design is well suited for power-driven installation with pneumatic nailers, supporting consistent drive depth and smooth feeding during connector installation work.

What standard does this nail comply with?

These Simpson Strong-Drive SCN connector nails comply with ASTM F1667, the industry standard for metal hardware nails, supporting their use in code-compliant structural connector applications.

How does the full round head benefit connector installations?

The full round head measures 0.310 in. in diameter and seats flush and evenly against connector flanges. This helps distribute load across the connector bearing surface and reduces the risk of the nail head pulling through the connector hole during loading.

Note: Product dimensions and/or thread length may differ from picture. Please see the item description above for specifications.