Description:
Wing nuts for Hygienic USIT(R) sealing and shim washer, Freudenberg Process Seals.

Material:
- Stainless steel 1.4404.

Version:
- High-gloss polished.

Notes:
- Enables simple screw connections that can be opened or re-tightened without tools.
- Complete surface is high-gloss polished to much less than Ra 0.8 um.
- Contour uses generous radii and transitions; dirt and residue from products or cleaners seldom adheres and cleaning is easy.
- Hygienic USIT(R) sealing and shim washers from Freudenberg Process seal the screw-on point.
- The shaft is specially designed for this seal, creating an almost cavity-free screw-on point satisfying hygienic regulations.

On Request:
- Other thread depths and inch threads.

Accessories:
- Hygienic USIT(R) sealing and shim washer K1491 for the screw-on surface.

Dimensions:
- A: 20 mm
- B: 4 mm
- D: M4
- D2: 10.8 mm
- H: 19 mm
- H1: 5.3 mm
- R: 0.45 mm
- T: 6 mm