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M2 M3 M4 M5 M8 M12 M14 M18 M20Various Sizes of Food Grade Tri-Clamp EPDM Rubber Gasket Seal

Refers to the part that is cushioned between the connected piece and the nut. Generally, a flat metal ring is used to protect the surface of the connected part from being scratched by the nut and disperse the pressure of the nut on the connected part.
  • M2×5×1
Product Description

Nylon Plain Washer:

  • 1.Model Size:M2 / M2.5 / M3 / M4 / M5 / M6 / M8 / M10 / M12 / M14 / M16 / M18 / M20

  • 2.Packing :Plastic Bag

  • 3.Application: Electronic equipment, Machinery

  • 4.Washer Type : Plain Washer

  • 5.Color : White / Black

  • 6.Material : Nylon-PA66

  • 7.Thickness : 1.0-3 mm


Flat washers are generally used in connecting parts, one is soft and the other is hard and brittle. Its main function is to increase the contact area, disperse the pressure, and prevent the soft texture from being crushed. The basic function of the spring of the spring washer is to give a force to the nut after tightening the nut to increase the friction between the nut and the bolt!



1.Grade C gaskets do not have Ra3.2 and deburring requirements.

2. Class C is suitable for medium assembly series, and Class A is suitable for fine assembly series

3. G B848-85 is mainly used for cylindrical head screws, and others are used for standard hexagonal bolts, screws and nuts.

4. Material mechanical property grade: steel 200HV; austenitic stainless steel A200.


The material of the rubber gasket is NBR nitrile butadiene rubber, which is the most commonly used and has the highest cost performance. The use of FFKM perfluororubber gaskets is generally in more sophisticated fields, such as the field of space rockets. Because its price is quite expensive, but its performance is excellent, can surpass many metal materials.


DEGONG's Tri-Clamp Gaskets products are exported to the world, using the most exquisite technology to create the best products, if you need or are interested in our products, please contact us!

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