Round Weights | McMaster-Carr

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Stainless Steel

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ASTM E617 Class 1

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204 Products

Test Weights

Test Weights

Place on your scale to calibrate it

Hanging Test Weights

Hanging Test Weights

Suspend from your hanging scale to calibrate it

Interlocking Test Weights

Interlocking Test Weights

Come with certificates traceable to NIST

Legal-for-Trade Test Weights

Legal-for-Trade Test Weights

Place on your legal-for-trade scale to calibrate it

Test Weights with Calibration Certificate

Test Weights with Calibration Certificate

Come with certificates traceable to NIST

Legal-for-Trade Test Weights with Calibration Certificate

Legal-for-Trade Test Weights with Calibration Certificate

Come with certificates traceable to NIST

Precision Test Weights with Calibration Certificate

Precision Test Weights with Calibration Certificate

Our most accurate weights for precision scales with certificates traceable to NIST

Hanging Test Weights with Calibration Certificate

Hanging Test Weights with Calibration Certificate

Come with certificates traceable to NIST

Test Weight Sets with Calibration Certificate

Test Weight Sets with Calibration Certificate

Keep various weight sizes on hand with certificates traceable to NIST

Interlocking Test Weights with Calibration Certificate

Interlocking Test Weights with Calibration Certificate

Come with certificates traceable to NIST

Test Weight Sets

Test Weight Sets

Keep various weight sizes on hand

Precision Test Weights

Precision Test Weights

Our most accurate weights for precision scales

Precision Test Weight Sets with Calibration Certificate

Precision Test Weight Sets with Calibration Certificate

Keep various precision weight sizes on hand with certificates traceable to NIST

Legal-for-Trade Hanging Test Weights with Calibration Certificate

Legal-for-Trade Hanging Test Weights with Calibration Certificate

Come with certificates traceable to NIST

Legal-for-Trade Hanging Test Weights

Legal-for-Trade Hanging Test Weights

Come with certificates traceable to NIST

Legal-for-Trade Test Weight Sets with Calibration Certificate

Legal-for-Trade Test Weight Sets with Calibration Certificate

Keep various legal-for-trade weight sizes on hand with certificates traceable to NIST

Precision Test Weight Sets

Precision Test Weight Sets

Keep various precision weight sizes on hand

Legal-for-Trade Test Weight Sets

Legal-for-Trade Test Weight Sets

Keep various legal-for-trade weight sizes on hand

Other Products

Counterbalance Weights

Counterbalance Weights

Add to the end of a beam scale to increase how much it can weigh

Weight Bags

Hold down equipment and balance loads for stability when lifting them

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)