... length:11mm 5.D:6mm have steel ball bearing type brass grease fitting is described as follows PROPERTY PROPERTY ... month11MOQ10000pcs INFORMATION threadBSP,DIN,NPT,SAE12 specification in accordance with 71412,3402,3403,3405.13 over 70 thread ... designs straight,angled-90degree,45degreehydraulic,button head and concave type.14 we offer both metric and imperial grease ...