Spare Thumbscrews

Spare Thumbscrews

• An ingenious, flexible, totally integrated group of clamps, connectors and lattices that meet most laboratory requirements.
• Precision injection molded nylon with 30% glass fiber reinforcement provides enormous strength at a great saving in weight.
• There is positively no corrosion possible.
• This material is perfect for laboratory use since it has the very high melting point of 221°C and good resistance to chemicals, particularly salt solutions and most solvents. In addition, since the vivid colors are an integral part of the product, there is no paint, plating or coating that can fail in use.

Spare Thumbscrew
This is the thumbscrew used throughout the Stronghold system. The thread is a M5 (5 mm) and it extends for 19 mm (3/4 in) beyond the thumbscrew head.

Item# Description U.S. List Price Quantity
53-2802R Harvard Apparatus Stronghold™ Spare Thumbscrew, Red
Login for U.S. Pricing
• An ingenious, flexible, totally integrated group of clamps, connectors and lattices that meet most laboratory requirements.
• Precision injection molded nylon with 30% glass fiber reinforcement provides enormous strength at a great saving in weight.
• There is positively no corrosion possible.
• This material is perfect for laboratory use since it has the very high melting point of 221°C and good resistance to chemicals, particularly salt solutions and most solvents. In addition, since the vivid colors are an integral part of the product, there is no paint, plating or coating that can fail in use.

Spare Thumbscrew
This is the thumbscrew used throughout the Stronghold system. The thread is a M5 (5 mm) and it extends for 19 mm (3/4 in) beyond the thumbscrew head.
Specifications53-2802R
ColorRed
Melting Point221
Screw Diameter English0.2
Screw Diameter Metric5
Screw Length English0.75
Screw Length Metric19