Kays Fasteners

5/16" UNF High Tensile Bolts

Please select your requirements from the drop down lists above 

Specifications
5/16" UNF - 24 teeth per inch; across flats of head 0.497"; thread length 0.94".

  • 5/16" UNF partly threaded hexagon head bolts. 
  • Grade 5 steel (USA equivalent to 8.8 high tensile).
  • All screws are partly threaded.
  • Thread lengths stated are aproximate.
  • Self colour steel, may have a light covering of protective oil.
  • Manufactured to BS1768.
  • Bolt lengths do not include the head.
  • FREE 1st CLASS UK P&P*
  • Photograph is for illustration only, these are not mixed packs.
  • 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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