b'AIR LINE COUPLINGSUnion Nuts Coned Tailpiece -With Union NutsPart No. Qty Thread Part No. Qty Thread Bore Hose SizeQ805158 5 1/4 BSP Q805105 5 Sets 1/4 BSP 6.5 mm 1/4Standard Integral Screwed TailpiecesAdvancedConnectionsEurope Adaptors / TailpiecesFor use with Airflow &Tube & LubeVertex couplingsPart No. Qty Thread Bore Hose SizePart No. Qty Bore Hose Size Q805111 5 1/4 BSP 6.35 mm 1/4Q805110 5 6.35 mm 1/4 Q805127 5 1/4 BSP 7.90 mm 5/16Q805126 5 7.90 mm 5/16 Q805122 5 1/4 BSP 9.50 mm 3/8Q805120 5 9.50 mm 3/8 Q805139 5 1/4 BSP 12.7 mm 1/2XF Series Integral Q805136 3 1/2 BSP 12.7 mm 1/2Adaptors / Tailpieces Hose ConnectorsPart No. Qty Bore Hose SizeQ805145 5 7.90 mm 5/16Q805146 5 9.50 mm 3/8 Part No. Qty Bore Hose SizeQ805147 3 12.7 mm 1/2 Q805171 5 6.35 mm 1/4Q805172 5 7.90 mm 5/1660 Series Integral Q805173 5 9.50 mm 3/8Adaptors / Tailpieces Q805174 5 12.7 mm 1/2Parallel Socket -1/4 FemalePart No. Qty Bore Hose SizeQ805218 3 9.50 mm 3/8Q805219 3 12.7 mm 1/2 For straight female to female connections.M100 Series IntegralBenchmark in the UK for Adaptors / Tailpieces quality & reliability.Steel construction with corrosive resistant finish.Part No. Qty Hose Size Part No. Qty Thread Sizei Q805163 3 3/8 BSP Q805070 5 1/4 BSPQ805100 3 1/2 BSP234'