Knock-Out Seals HEYCO Brand

MaterialNylon 66
ColourSilver Grey
RoHSDirective 2011/65/EU compliant
  • Plugs a knock-out sized hole
  • Colour resembles galvanised steel
  • Quick and easy installation with fingertip pressure
Recognised under the Component Program of Underwriters' Laboratories File No. E-51579 Certified by Canadian Standards Association File No.LR-8919

Product details (click a table heading to sort)

Part number Base Price Price Per Order
  Description Mounting Hole Diameter Maximum Thickness B Head Diameter C Overall Height      
4353991 KOST 1/2 22.20 6.40 25.80 14.30 £175.51 1000
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 49 days
4353992 KOST 3/4 27.80 6.40 31.00 14.30 £238.89 1000
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0 in stock
0 in stock, lead time for back order approximately 49 days
4353993 KOST 1 34.90 6.40 38.10 14.30 £329.83 1000
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0 in stock
0 in stock, lead time for back order approximately 49 days
4353994 KOST 1-1/4 44.50 6.40 48.40 14.30 £385.41 1000
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 49 days
4353995 KOST 1-1/2 50.80 6.40 54.40 14.70 £466.23 1000
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 49 days
4353997 KOS 1/2 22.2 3.2 25.8 11.5 £160.57 1000
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 49 days
4353998 KOS 3/4 27.8 3.2 31.0 11.5 £124.05 1000
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 49 days
4353999 KOS 1 34.9 3.2 38.1 11.5 £179.19 1000
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0 in stock
0 in stock, lead time for back order approximately 49 days
4354000 KOS 1-1/4 44.5 3.2 48.4 11.5 £351.47 1000
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 49 days
4354001 KOS 1-1/2 50.8 3.2 54.4 11.5 £465.89 1000
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 49 days
4354002 KOS 2 63.5 6.4 69.9 19.1 £964.83 1000
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0 in stock
0 in stock, lead time for back order approximately 49 days
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