Kays Fasteners

Knurled Thumb Nuts 

A1 Stainless Steel

Please select your requirements from the drop down lists above
  • A1 stainless steel knurled thumb nuts.
  • Stated sizes are the thread sizes.
  • Threaded holes pass all the way through.
  • All threads are standard metric coarse.
  • Available in both high & thin types (M2 high type only).
  • High type DIN 466.
  • Thin type DIN 467.
  • FREE 1st CLASS UK P&P*
  • Photographs are for illustration only, these are not mixed packs.
  • GET IT FAST - orders placed before 2pm are dispatched the same day (Mon-Fri).                                                                                                                                                
    • M2 Specifications
    • Thread Diameter: 2mm
    • Thread Pitch: 0.40mm
    • Overall Diameter: 9mm
    • Thin Type Overall Height: N/A
    • High Type Overall Height: 5.3mm                                                                                                                                    
    • M2.5 Specifications
    • Thread Diameter: 2.5mm
    • Thread Pitch: 0.45mm
    • Overall Diameter: 11mm
    • Thin Type Overall Height: 3mm
    • High Type Overall Height: 6.5mm                                                                                                                                      
    • M3 Specifications
    • Thread Diameter: 3mm
    • Thread Pitch: 0.50mm
    • Overall Diameter: 12mm
    • Thin Type Overall Height: 3mm
    • High Type Overall Height: 7.5mm                                                                                                                                    
    • M4  Specifications
    • Thread Diameter: 4mm
    • Thread Pitch: 0.70mm
    • Overall Diameter: 16mm
    • Thin Type Overall Height: 4mm
    • High Type Overall Height: 9.5mm                                                                                                                                       
    • M5 Specifications 
    • Thread Diameter: 5mm
    • Thread Pitch: 0.80mm
    • Overall Diameter: 20mm
    • Thin Type Overall Height: 5mm
    • High Type Overall Height: 11.5mm                                                                                                                                  
    • M6 Specifications 
    • Thread Diameter: 6mm
    • Thread Pitch: 1.0mm
    • Overall Diameter: 24mm
    • Thin Type Overall Height: 6mm
    • High Type Overall Height: 15mm                                                                                                                                       
    • M8 Specifications 
    • Thread Diameter: 8mm
    • Thread Pitch: 1.25mm
    • Overall Diameter: 30mm
    • Thin Type Overall Height: 8mm
    • High Type Overall Height: 18mm                                                                                                                                      
    • M10 Specifications
    • Thread Diameter: 10mm
    • Thread Pitch: 1.5mm
    • Overall Diameter: 36mm
    • Thin Type Overall Height: 10mm
    • High Type Overall Height: 23mm                                                                                                                                       

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All items are in stock ready for dispatch.
Same-day dispatch when ordered before 2 pm (Mon-Fri).

Payment through PayPal is preferred as it is then covered by the PayPal payment protection scheme.

Orders paid for by postal orders and cheques will be dispatched when full payment has cleared.

A vat invoice is issued with all orders.

We guarantee to dispatch all orders within 24 hours of cleared payment.

Orders placed at weekends or on a public holiday will be dispatched the next working day.

All items will be posted by Royal Mail first class or express carrier unless stated otherwise.

*Deliveries to some remote post codes may incur additional costs.

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