---
title: DTI Washers A325
description: Direct Tension Indicator Washers, or DTI Washers, also called Squirter Washers, clearly indicate that a bolt has been tightened to the required compression.
---

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# DTI Washers - A325

| **Bolt ** | **Squirter®** | **DuraSquirt®** | **Squirteer®** | **DuraSquirt®** |
| --- | --- | --- | --- | --- |
| ** Diameter** | **Plain Finish** | **Plain Finish** | **Mechanical Galvanized** | **Mechanical Galvanized** |
|   |   |   |   |   |
| 1/2" | TIW-123PLSIF | TIW-123PLDSQ | TIW-123MGSIF | TIW-123MGDSQ |
| 5/8" | TIW-583PLSIF | TIW-583PLDSQ | **[TIW-583MGSIF](https://www.thesteelsupplyco.com/dti-washer-5/8-galvanized)** | TIW-583MGDSQ |
| 3/4" | **[TIW-343PLSIF](https://www.thesteelsupplyco.com/dti-washer-3/4-plain)** | TIW-343PLDSQ | **[TIW-343MGSIF](https://www.thesteelsupplyco.com/dti-washer-3/4-galvanized)** | **[TIW-343MGDSQ](https://www.thesteelsupplyco.com/dti-washer-3/4-durasquirt)** |
| 7/8" | **[TIW-783PLSIF](https://www.thesteelsupplyco.com/dti-washer-7/8-plain)** | TIW-783PLDSQ | **[TIW-783MGSIF](https://www.thesteelsupplyco.com/dti-washer-7/8-galvanized)** | TIW-783MGDSQ |
| 1" | TIW-103PLSIF | TIW-103PLDSQ | **[TIW-103MGSIF ](https://www.thesteelsupplyco.com/dti-washer-1-galvanized)** | TIW-103MGDSQ |
| 1-1/8" | TIW-1183PLSIF | TIW-1183PLDSQ | TIW-1183MGSIF | TIW-1183MGDSQ |
| 1-1/4" | TIW-1143PLSIF | TIW-1143PLDSQ | TIW-1143MGSIF | TIW-1143MGDSQ |
| 1-3/8" | TIW-1383PLSIF | TIW-1383PLDSQ | TIW-1383MGSIF | TIW-1383MGDSQ |
| 1-1/2" | TIW-1123PLSIF | TIW-1123PLDSQ | TIW-1123MGSIF | TIW-1123MGDSQ |

![DTI-A325-2](https://www.thesteelsupplyco.com/hs-fs/hubfs/DTI-A325-2.jpg?width=663&name=DTI-A325-2.jpg "DTI-A325-2")

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