We are looking for the following locking gas spring. Adjustable locking gas spring 50% progression Ø23mm cylinder Ø10mm piston rod M10 male thread both ends Ø4mm release pin 35mm stroke 300mm/sec damping on extension 196mm overall length 300N spring force Material to be stainless steel for wet environments Order quantity is 600PA, lots of 150 or 300.