DTI Washers

Veto Fasteners offers high-performance DTI Washers designed to ensure accurate bolt tensioning in structural steel and heavy-duty applications. These precision-engineered washers provide a simple, reliable, and cost-effective method to verify bolt preload without the need for expensive torque tools.

Technical Specification

Product Description

Veto Fasteners DTI are single-use mechanical load cells used in structural connections, especially while tensioning high-strength structural bolts.
They are installed under either a bolt head or under a nut, along with a hardened washer.

Benefits

✔️ Provides Slip Resistance
✔️ Offers Protection
✔️ No Torque Figures Required

Metric & Specification

• Metric: M12 to M36
• Standard: ASTM F959M, BS EN 14399-9

Mechanical Properties

• Tensile Strength: HRC 38–45 (Coated)
• Standards Followed: ASME B18.21.1-A, ASTM F436