Hygienic design ball-head screw
Stainless steel 1.4404 polished hygienic design
SCR-1.4404-HYGDESIGN-WS6-POL-M4X20
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- Optimum connection element for fastening panels
- Large head contact surface
- Visually appealing head geometry
- Easy to clean thanks to its polished surface
- Virtually no adhesion of dirt particles thanks to the extremely low surface roughness of < 0.8 µm
- Low distortion screwing in softer materials thanks to the large contact surface and the undercut on the threaded shank
Not compatible with Hygienic USIT® sealing washers and washers for dead space-free screw connections.
Datasheets(X)
 | |
Material | Stainless steel A4, 1.4404 |
Property class | 50 |
Surface | Plain |
Design | Polished Ra < 0,8 µm |
RoHS-compliant | Yes |
Area of application | For hygienic requirements |
Head type | Ball head |
Drive type | Two side |
Thread form | Standard metric thread |
Thread type x nominal diameter (d1) | M4 |
Length (l1) | 20 mm |
Head height (k1) | 2.9 mm |
Head diameter (dk) | 11 mm |
External drive (sw) | WS6 |
Radius (r1) | 6.7 |
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