Main Menu

Our MTHA hexagonal nuts, similar to DIN 6331, are available in PA66 and PA6GF30, offering lightweight, insulating, and durable solutions for various industrial sectors.

Materials and Properties

  • PA66: greater rigidity and dimensional stability.
  • PA6GF30: reinforced with 30% glass fiber, excellent rigidity and thermal resistance up to 130 °C.

All materials offer good electrical insulation and chemical resistance to oils, greases, and common solvents. Ideal for electrical, mechanical, and insulation applications.


  RAL colors manufactured 

  Possible to get dyed colors 

Drawing PDF:  
UL94:   V2  
IP:   
RoHS:    
Measures expressed in: Millimeters
Video:  

MTHA
MTHA

Reference
Metric Thread
H
F
D
A
Similar DIN
 
 
 
More
Info.
03100302500 M3 5,50 3,20 · 7,00 DIN 6331  
03100302501 M4 7,00 4,10 · 9,40 DIN 6331  
03100302502 M5 8,00 5,10 · 11,00 DIN 6331  
03100302503 M6 10,00 6,00 · 17,00 DIN 6331  
03100302504 M8 13,00 8,00 · 17,00 DIN 6331  
03100302505 M10 15,80 9,90 1,92 22,00 DIN 6331  
03100302506 M12 18,00 12,70 · 28,00 DIN 6331  
03100302507 M16 23,70 15,80 · 36,00 DIN 6331  
00100106019 M20 22,70 8,00 2,40 26,70 DIN 6331  
00100106020 M25 27,70 9,00 2,50 31,90 DIN 6331  
00100106021 M32 36,30 9,10 2,70 42,00 DIN 6331  

If you are interested in our family MTHA, you may be interested in these families as well:

Our metric thread MDIN <b>hex</b> nuts, similar to <b>DIN 34814 (DIN 934/555) / ISO 4032</b>, are manufactured in various <b>engineering materials</b>. that favor properties such as chemical, mechanical, oxidation resistance, etc.<br><br> They are available in <b>PA66</b> (Polyamide 66 “Nylon”), <b>PP</b> (Polypropylene), <b>POM</b> (Acetal Resin), <b>PVDF</b> b> (Polyvinylidene Fluoride), <b>PEEK</b> (Polyetheretherketone) and <b>PAGF</b> (Polyamide with the possibility of up to 50% fiberglass).<br><br> <i>The measurements of M2, M2.5 and M3.5 are supplied only in PA66.</i><br>   <p>Screws made of <strong>PA66</strong> and <strong>PA66GF30</strong>, high-quality technical materials that combine excellent mechanical strength, good thermal stability, and suitable chemical resistance. They offer a lightweight and reliable alternative to metal screws in a wide range of industrial applications.</p> <p><strong>Main properties</strong><br> • <strong>Thermal:</strong> PA66 up to 100 °C, PA66GF30 up to 120 °C continuous use<br> • <strong>Mechanical:</strong> high strength, improved stiffness with glass fiber, good dimensional stability<br> • <strong>Chemical:</strong> good resistance to oils, greases, hydrocarbons and common solvents</p> <p><strong>Advantages over metal screws</strong><br> • Lower weight without compromising strength<br> • Corrosion resistant, even in aggressive environments<br> • Electrically and thermally insulating<br> • Non-magnetic, non-conductive and spark-free<br> • Absorb vibrations and reduce noise<br> • Less maintenance and longer durability under harsh conditions</p> <p>Ideal for sectors such as electrical, electronics, automotive, construction, HVAC and general industry.</p>   <p>Our <strong>TU</strong> washers are available in <strong>LDPE</strong>, <strong>PA6</strong>, <strong>PA66</strong>, and <strong>PA6GF30</strong>, offering lightweight, insulating, and durable solutions for various industrial sectors.</p> <h4>Materials and properties</h4> <ul style='margin-left:20px'> <li><strong>LDPE:</strong> up to 70 °C, flexible, insulating, resistant to mild agents.</li> <li><strong>PA6:</strong> up to 100 °C, good strength and thermal balance.</li> <li><strong>PA66:</strong> greater rigidity and dimensional stability.</li> <li><strong>PA6GF30:</strong> 30% glass fiber reinforced, excellent stiffness and heat resistance up to 130 °C.</li> </ul> <p>All materials provide good electrical insulation and chemical resistance to oils, greases, and common solvents. Ideal for electrical, mechanical, and insulation applications.</p>   Our MTH <b>hex</b> nuts with metric thread, similar to <b>DIN 2510</b>, made of <b>PA66</b> (Polyamide 66 “Nylon”), offer excellent resistance to chemical products (see technical sheet), a high level of dielectric strength, do not oxidize and prevent damage caused by overvoltage   Our protection cap is suitable for DIN, ISO and ANSI screws and hex nuts. It serves as protection against impact and dirt and at the same time as an embellisher for DIN / ISO screws from M4 to M48 (suitable for DIN screws 933, 931, 961 and 960 and ISO 4017 and 4014). <br>The complete LBK range is offered with the possibility of submitting the pieces to a plastic metallization process that gives them a <b>shiny metallic finish</b>. In the same way, the manufacture in RAL colors can also be requested on demand and minimum order. Consult the conditions to our commercial department.  

Panel Fasteners - Hole plugs
Washers - Spacers
Screws - Nuts
Knobs - Handles
Adjustable Feet
Bumpers and Feet
Plugs - Caps
Tube - Glides
Connectors
Strain Relief Bushings
Cable Organizers
Cable Accessories - Ties
Finishing Pieces
PCB Components
Miscellaneous
Bio

lkd  ig  ig


PYME






This website uses its own operating cookies that will be installed. We also use third-party cookies:
- Google Analytics: used to collect statistical information about our website and perform marketing with Adwords.
- Zendesk: necessary for the operation of the online assistance chat.
As long as you don't accept, the third-party cookies will not be installed. More information.