FCH News

1 DTI Washers (ASME B18. 2.6)

Direct Tension Indicating Washers, DTI Washers, Squirter Washers, are single use mechanical load cells used to indicate when the required tension has been achieved in structural fastener assemblies. The DTI washer is installed under another washer, either under the head of the bolt or the nut. When the specified tightening torque has been reached, the DTI washer compresses and some colored material squeezes out from under the washer to provide a visal check.

11 results, (click on any line for more information)

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
GLFOHDirect Tension Indicating (DTI) WasherSteelGalvanized11 squirter f959 stl hdg domestic b18.2.6 () () ()30
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BHAMALDirect Tension Indicating (DTI) WasherSteelElectrolytic Zinc Basecoat + Topcoats (Climacoat, Climaseal, etc.)11 f959 dti washer a490 squirter-dacromet b18.2.6204
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BHAMALDirect Tension Indicating (DTI) WasherSteelDip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)11 f959 dti a490 dacromet coated b18.2.613
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QFCTXDirect Tension Indicating (DTI) WasherSteelGalvanized11 mech galv load indicator dom.w/certs b18.2.64
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Bostwick INDirect Tension Indicating (DTI) WasherSteelGalvanized11 f959 load indicating washer h.d.galv b18.2.656
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THRDFASTFLDirect Tension Indicating (DTI) WasherSteelPlain11 a490 load indicator b18.2.6420
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THRDFASTFLDirect Tension Indicating (DTI) WasherSteelPlain11 a325 load indicating b18.2.61
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THRDFASTFLDirect Tension Indicating (DTI) WasherSteelGalvanized11 a325 load indicating mech b18.2.672
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THRDFASTFLDirect Tension Indicating (DTI) WasherSteelPlain11 a325 load indicating squirt b18.2.655
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THRDFASTOKDirect Tension Indicating (DTI) WasherSteelGalvanized11 a325 load indicating mech b18.2.6 domestic288
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THRDFASTOKDirect Tension Indicating (DTI) WasherSteelGalvanized11 a325 load indicating squirt mech domestic b18.2.647
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