Loading Buttons

Loading Button (1/2in x 20tpi)

Loading Button (1/2in x 20tpi)

Model: HMA-405
Price: $35.00
Loading Button (3/4in x 16tpi)

Loading Button (3/4in x 16tpi)

Model: HMA-407
Price: $35.00
Loading Button (1-1/4in x 12tpi)

Loading Button (1-1/4in x 12tpi)

Model: HMA-409
Price: $35.00
Loading Buttons provide a uniform point of contact between Load Cells or Load Rings and the test apparatus when performing triaxial, Marshall, Lottman, semi-circular bend (SCB), and tack bond shear tests. The buttons ensure accurate and repeatable test results. Available in three thread sizes for mounting to various load cells:
Load Button
Thread SizeLoad Cell Capacity
Load Ring Capacity
HMA-4051/2in x 20tpi500lbf–2,000lbf250lbf–10,000lbf
HMA-4073/4in x 16tpi5,000lbf–10,000lbf
HMA-4091-1/4in x 12tpi20,000lbf


  • Reliable and repeatable force measurement
  • Heavy-duty stainless steel construction


  • Loading Button
Estimated Shipping Weight 1.0lb (0.45kg)

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Estimated Shipping Weight 1.0lb (0.45kg)
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