1″ Conquest DTI Squirter Washer – Mechanically Galvanized
Built for large-diameter structural bolts, this 1″ DTI Squirter Washer simplifies installation and inspection with a built-in orange silicone indicator. When properly tensioned, the silicone extrudes visibly, confirming correct preload without the need for torque wrenches or load-measuring tools. A mechanically galvanized coating offers corrosion resistance in exposed or industrial environments. It is ASTM F959 compliant and compatible with A325 and A490 bolts used in high-strength steel-to-steel connections.
Use orange extrusion visibility as your primary installation verification tool across all tensioned connections.
1″ Squirter Washer – Trusted Tension Control for Heavy Structural Bolts
This washer delivers performance where it counts—on the job site, in high-load connections, and under inspection scrutiny.
Key Features
- Orange Squirter Indicator: Visually confirms preload with expelled silicone.
- Galvanized Finish: Mechanically applied coating for corrosion protection in outdoor use.
- Load-Specific Deformation: Designed to compress at specified bolt tension thresholds.
- Meets ASTM F959: Certified for use in direct tension indicator applications.
- A325 & A490 Bolt Compatible: Ready for heavy-duty structural connections.
Common Applications
- Steel bridge deck assemblies
- High-rise structural beams
- Large-scale utility infrastructure
- Heavy industrial building frames
- Critical bolted joint inspections
Installation Tips
- Install under nut or bolt head with indicator facing outward.
- Tighten until orange silicone appears from multiple extrusion points.
- Verify extrusion meets job spec criteria before inspection approval.








