Tension Control Washers
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A325 & A490 Direct Tension Indicating Washers are available in both Plain and Mechanical Galvanized. We can also supply Load Indicating Squirter® Type Washers.
ASTM F959 / F959M - 17 Standard Specification for Compressible-Washer-Type Direct Tension Indicators for Use with Structural Fasteners, Inch and Metric Series
