Kays Fasteners

Knurled Thumb Screws 

A1 Stainless Steel

Please select your requirements from the drop down lists above

A464line
M3 Specifications; 
Dimension DK = 12mm
Dimension DS = 6mm
Dimension H = 7.5mm
Dimension K = 2.5mm
Dimension D = 3mm
Dimension L = Thread length as selected (Note: M3x20 are part threaded)
Thread size M3 x 0.50mm pitch

M4 Specifications;
Dimension DK = 16mm
Dimension DS = 8mm
Dimension H = 9.5mm
Dimension K = 3.5mm
Dimension D = 4mm
Dimension L = Thread length as selected (note M4x25 are part threaded)
Thread size M4 x 0.70mm pitch

M5 Specifications;
Dimension DK = 20mm
Dimension DS = 10mm
Dimension H = 11.5mm
Dimension K = 4.0mm
Dimension D = 5mm
Dimension L = Thread length as selected (note M5x30 are part threaded)
Thread size M5 x 0.80mm pitch.

M6 Specifications;
Dimension DK = 24mm
Dimension DS = 12mm
Dimension H = 15.0mm
Dimension K = 5.0mm
Dimension D = 6mm
Dimension L = Thread length as selected
Thread size M6 x 1.0mm pitch.

M8 Specifications;
Dimension DK = 30mm
Dimension DS = 16mm
Dimension H = 18.0mm
Dimension K = 6.0mm
Dimension D = 8mm
Dimension L = Thread length as selected
Thread size M8 x 1.25mm pitch.

M10 Specifications;
Dimension DK = 36mm
Dimension DS = 20mm
Dimension H = 23.0mm
Dimension K = 8.0mm
Dimension D = 10mm
Dimension L = Thread length as selected
Thread size M10 x 1.5mm pitch.                                                                                           
  • Manufactured from A1 stainless steel.
  • FREE 1st CLASS UK P&P*
  • Photographs are for illustration only, please select your size.
  • GET IT FAST - orders placed before 2pm are dispatched the same day (Mon-Fri).

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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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