GN 5445 Three-Lobed Knobs Stainless Steel, Hygienic Design, with Tapped Blind Bore



Product Family Stainless Steel

Standard parts made of rustproof stainless steel have been designed for use in the food sector, in the chemical industry, for aggressive ambient conditions or for outdoor use.

  • corrosion-resistant
  • precise fit
  • environmentally friendly
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Product description


GN 5445 three-lobed knobs are intended for use in hygienic areas. The sealed mounting surface enables fastening without dead spaces. The high quality finish as well as the large corner radii and closed surfaces prevent adherence of dirt and facilitate cleaning.


Three-lobed knob
Stainless steel
European Standard No. 1.4404, A4 (AISI 316L)
  • Matte finish (Ra < 0.8 µm)MT
  • Polished finish (Ra < 0.8 µm)PL

Sealing ring
Hydrogenated acrylonitrile butadiene rubberH
  • Blue
  • Temperature resistant from -13 °F to +302 °F (-25 °C to +150 °C)
  • Hardness 85±5 shore A
  • FDA compliant

RoHS compliant

Technical drawing

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GN 5445 Stainless Steel Three-Lobed Knobs, Hygienic Design, with Tapped Blind Bore sketch

Part Options / Table

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Dimensions in: Inch | Metric
1.57M 60.710.741.020.590.47
1.57M 80.710.741.020.590.59
1.97M 80.830.861.180.670.59
1.97M 100.830.861.180.670.71

Build & Price

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Thread d2

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Total US Dollars (net)
In stock: 6
In Stock
Please note our quantity discounts (US Dollars).
≥ 100$24.81
Prop 65: Not compliant
Cancer and Reproductive Harm -
RoHS: Compliant
This article is RoHS-compliant in application of Annex III., which means it complies with EU Directive 2011/65/EU, including extension (2015/863/EU), for restricting the use of certain hazardous substances in electrical and electronic devices. The Directive regulates the use of hazardous substances in devices and components. The implementation in national law is summarily described with RoHS(Restriction of (the use of certain) hazardous substances)).
Weight: 0.164 lbs
If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: 800-877-8351
All Prices are in US Dollars. Taxes Not Included.

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