Adaptor 9/16 OFRS-1/4 BSP M-M Adaptor 9/16 OFRS-1/4 BSP M-M VNOB0904 Shape Straight - 2 connection sides Connection no 1 type Thread Connection no 1 type - male/female Male Connection no 1 thread diameter 9/16 Inch Connection no 1 threads per inch 18 Connection no 1 thread type ORFS CHConnection no 1 wrench size 17.0 mm Connection 2, type Thread Connection 2, type - male/female Male F2Connection 2, thread diameter 1/4 Inch Connection 2, threads per inch 19 Connection 2, thread type BSP Length 30 mm Material Steel Surface treatment Galvanised Max working pressure 400 BAR Learn more about this product HERE PLEASE NOTE:  Machine Serve are specialists in selling and servicing the best new and used Plant & Agricultural Machinery for the whole of the UK’s South West. Based in Chulmleigh in Mid Devon we are affiliated dealers and leading stockists for Yanmar, Ghedini, Arrowhead, Lumag and many other major brands. We can order in items for you if there is something that you require. Call Nick on 01837 682610 to find out more