20 Long (22mm) Square Head Aluminium Nuts and Bolts (20 of each) - Cropped are available at the same price, as well as standard sized nuts & bolts - please look at our other listings.

M6 x 22mm with 10mm size nuthead. 

These are genuine Elite Greenhouse bolts which are high tensile and have been scientifically tested to be 2 1/2 times stronger than standard aluminium bolts.

These bolts are the standard bolt size used in the vast majority of greenhouse glazing bars. They are used for a number of applications where the extra thread length allows the attachment of timber shelf supports etc. We also stock the cropped head version of this bolt which can be fitted into glazing bars with no disassembly needed.

Please look at our other items in our ebay shop

We are a specialist greenhouse supply and build company based in East Yorkshire that sells nothing else but quality greenhouses and accessories. We do not sell hundreds of lines that we know little about, we have tried and tested everything we sell and are completely confident in our products and service.

Many thanks for looking.