Thread knob handle nuts for metal cabinets and equipment

Thread knob handle nuts refer to industrial handle. Compared to other products, they have a number of differences. 

Special features of the clamping knobs

Handle shape: 

• star-shaped, with projections which ensure a good grip with your hand. Number of blades - three, four, five, six; 
• spherical,
• drop, 
  
• wheel. 

Design. With plugs, one-piece, on a chain, with key.

Attachment method. Mounted to the surface by means of internal or external threads, usually from M6 to M20. This allows a good hold and fixation of the door.

Material. A variety of materials are used for manufacturing: bakelite, duplast, polyacetal, steel, stainless steel, cast iron, brass, zinc alloys. In different cases, the materials are subject to the following requirements:

• fire-resistant;
• unconductive;
• resistance to impact, wear and tear;
• resistance to chemically active compounds (oils, alkalis, acids, etc.). 

Application of thread knob handle nuts

• At especially high temperatures. 
• Suitable for aggressive environments. 
• On live surfaces, where there is a risk of electrocution. 
• For parts which may be damaged, where a non-marking clamping force is required.  
• For installations where a tight seal is required. 

The assortment of clamping knobs in Rz-market 

In our internet shop you may find a wide range of knob nuts in the form of stars and balls. Handle outside diameter 30 to 50 mm. Threads from M6 to M10. The main area of application – boilers, fuel aggregates and tanks; electrical housings.  

To buy thread knob handle nuts wholesale in Ukraine, you need only to make an order on our site. Our managers will help to better orient while choosing the right product. We make delivery in Europe.