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

M6 x 22mm

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. This cropped head design can be fitted into glazing bars with no disassembly needed. We also stock the square head design which can be fitted during assembly.