The Simpson MTW45-8-R10 MTW Mass Timber Angled Washer by Simpson Strong-Tie is engineered to optimize angled screw connections in mass timber assemblies. Designed for use with a wide variety of 10 gauge - 33 ksi connection plates and 8 mm-diameter Simpson Strong-Tie Strong-Drive SDCF Timber-CF screws driven at a 45 deg. angle, this washer delivers high-capacity performance that increases the strength and stiffness of mass timber connections. This listing includes a pack of 10 washers.

Key Features

• Recessed hole provides a clean finish with the SDCF countersunk head
• Guides screw to an accurate 45 deg. angle
• High capacity reduces number of screws required in a connection
• Material: ASTM A27, Grade 70 - 40
• Galvanized for extra corrosion resistance
• Quantity: 10

Specifications

• Model Number: MTW45-8-R10
• Brand: Simpson Strong-Tie
• Material: ASTM A27, Grade 70 - 40
• Coating/Finish: Zinc Galvanized, G90
• Compatible Screw Diameter: 8 mm
• Compatible Screws: Strong-Drive SDCF Timber-CF screws
• Compatible Connection Plates: 10 gauge - 33 ksi
• Drive Angle: 45 deg.
• Pack Quantity: 10
• Country of Origin: Taiwan

Approved Applications

• Mass timber angled screw connections requiring 45 deg. drive angle
• Use with 10 gauge - 33 ksi connection plates in mass timber assemblies
• Applications utilizing 8 mm-diameter Strong-Drive SDCF Timber-CF screws

What's Included

• 10 x Simpson Strong-Tie MTW45-8 Mass Timber Angled Washers

Frequently Asked Questions

What screws are compatible with the MTW45-8-R10 angled washer?

The MTW45-8-R10 is designed for use with 8 mm-diameter Simpson Strong-Tie Strong-Drive SDCF Timber-CF screws, which seat cleanly into the recessed hole thanks to the washer's countersunk design.

At what angle does the MTW45-8 guide the screw?

The washer is engineered to guide the screw to an accurate 45 deg. angle, which is the optimal drive angle for maximizing the strength and stiffness of mass timber connections.

What connection plates is the MTW45-8-R10 compatible with?

The MTW45-8-R10 is designed for use with a wide variety of 10 gauge - 33 ksi connection plates commonly used in mass timber construction applications.

What corrosion protection does the MTW45-8-R10 offer?

Each washer is finished with a Zinc Galvanized, G90 coating, providing extra corrosion resistance for demanding construction environments.