text.skipToContent text.skipToNavigation
Choose your language


Hex nuts, stainless steel with seal washer in Hygienic DESIGN

  • Stainless steel 1.4404
  • Size M4–M16
  • Pre-installed, exchangable seal washer
  • Foodstuff conform material
  • Cleaning optimised geometry
Special features:

from £3.14

plus sales tax
14 results found


Hex nut: stainless steel 1.4404.

Sealing washer: EU10/2011 and FDA conform thermoplastic (POM).
Hex nut: Polished or unpolished stainless steel.
Sealing washer: RAL5002 - utra marine (POM).
The contact face for the sealing ring must ideally be flat and perpendicular to the threaded hole and have a surface finish of Ra ≤ 0.8 µm.
Sealing ring is unsuitable for acidic cleaning (pH < 4) and oxidising agents.
Temperature range
-20° to +100° C (POM).
Pre-installed, exchangable seal washer.
Foodstuff conform material.
Cleaning optimised geometry.
The suitability of the Hygienic DESIGN fasters for the respective application must be checked by the user. Depending on the loads and external influences (temperature, cleaning media, product media), the sealing washer should be inspected regularly and replaced if necessary.
Scope of delivery
Hex nut incl. seal washer.
Special versions.
Threaded version
M4 - M16.
Drawing reference
1) Hex nut
2) Sealing washer