5/8" Conquest DTI Squirter Washer - Mechanically Galvanized

This 5/8" DTI Squirter Washer provides real-time visual verification of bolt tension in structural steel connections. As the bolt is tightened, orange silicone material is expelled from the washer, confirming that proper preload has been achieved. Its mechanically galvanized finish adds corrosion resistance, making it suitable for exterior or high-exposure installations. Designed to be used with A325 and A490 bolts, it meets ASTM F959 standards for direct tension indicators.

Ensure orange silicone extrusion is clearly visible to confirm successful installation before final inspection.

5/8" Squirter Washer – Fast, Visual Bolt Tensioning

This washer streamlines installation and inspection by showing when bolts are tight. Built for speed and confidence in structural connections.

Key Features

• Built-in Silicone Indicator: Bright orange material is expelled at proper tension.
• Mechanically Galvanized: Adds corrosion protection for long-term exposure.
• Precision Compression: Deforms at a specific load to verify preload accuracy.
• ASTM F959 Compliant: Meets standards for direct tension indicators.
• Compatible with A325 & A490 Bolts: Ideal for structural applications.

Common Applications

• Structural steel beam fastenings
• Outdoor frames and enclosures
• Steel erection for commercial builds
• High-tension joints in prefabricated components
• Bridge and overpass sections

Installation Tips

• Install washer beneath the nut or bolt head, indicator side out.
• Tighten until orange silicone is expelled and visible from at least two locations.
• Use standard impact wrenches or turn-of-nut methods per your job spec.