K1492 Kipp Stainless steel hexagon head screws with collar for Hygienic USIT® seal and shim washers

A cavity-free seal can only be assured in combination with the Hygienic USIT^® seal and shim washer. The polished screws have a surface finish of Ra < 0.8 µm. Internal transition areas with a minimum radius of 3 mm are also provided, preventing dirt particles from adhering to the components and ensuring easy cleaning.

Hexagon head bolts with collar for Hygienic USIT^® seal and shim washers are ideal for fastening in sterile areas and also conform to EHEDG regulations, something that is confirmed with the relevant certificate.

The EHEDG certificate is only valid when a specifically matched Hygienic USIT^® seal and shim washer K1491 is used.

• Material: 316 grade stainless steel (European equivalent: 1.4404), also known as “marine grade”.
• Version: Polished. 
• On request: Special versions.
• Accessory: Hygienic USIT^® seal and shim washer K1491. Hexagon cap nut with collar K1493. Sockets with plastic inserts K1361. Ring/open-end spanner with protective caps K1362.

• RoHS compliant products: Products marked with this symbol are compliant with the Restriction of Hazardous Substances EU directive (RoHS)
• Kipp STAINLESS STEEL products: Products marked with this symbol are made from 316 grade stainless steel, also known as marine grade stainless steel, providing exceptional corrosion resistance and hygienic performance. Equivalent to European grade 1.4404, this premium alloy is specifically designed for demanding environments where cleanliness, durability, and chemical resistance are essential.
• Kipp HYGIENIC products:

  Made from 316 grade stainless steel (also known as marine grade, equivalent to 1.4404), Kipp HYGIENIC range delivers outstanding corrosion resistance and hygiene. Ideal for the food, pharmaceutical, chemical, and packaging industries, 316 stainless steel offers long-lasting strength, easy cleaning, and resistance to harsh environments. Hygienic DESIGN – The new standard. Hygienic USIT® – The innovation in the processing industry