1/2" NPT Pipe Thread Grease Fitting Material:brass Degree: 180 degree Model :1/ ... 2 NPT Also have SAE,BSP etc. 1/2" NPT Pipe Thread Grease Fitting Description :Lubrication grease fitting / grease nipple can ... , machinery etc.We provide a full line to serve your industrial line , SAE,BSP,DIN,JIS,METRIC, UNF,UNC, Button type ...