7/8" Conquest DTI Flat Washer - Plain

For structural steel applications where bolt preload accuracy is critical, the 7/8" Conquest DTI flat washer offers reliable tension confirmation. Its precision-formed protrusions compress as the bolt is tightened, allowing crews to verify clamping force in real time. The plain steel finish is well-suited for controlled indoor installations or projects where anti-corrosion treatments are handled separately.

Always verify DTI compression with a feeler gauge or approved inspection method before final sign-off.

7/8" DTI Washer – Visual Confirmation of Bolt Tension in the Field

This washer plays a critical role in safe steel connection practices. With tactile feedback and ASTM-compliant design, it’s built for jobs that demand accuracy and accountability.

Key Features

• Direct Tension Indicator Design: Raised points compress as bolt tension is applied.
• Instant Feedback: Reduces installation variability caused by torque-based methods.
• Plain Finish: Uncoated steel for applications where corrosion control is not washer-dependent.
• Jobsite-Proven Fit: Sized for 7/8" diameter bolts in structural assemblies.
• Standards-Based: Manufactured in compliance with ASTM F959.

Common Applications

• High-rise framing
• Steel bridge segments
• Communication tower base plates
• Seismic retrofit installations
• Heavy steel structural grids

Installation Tips

• Place washer under head or nut according to your tensioning direction.
• Use feeler gauge to confirm correct compression across multiple indicators.
• Perform final inspection to confirm uniformity across all fasteners.