closed end, od of open end side chamfered 45 deg by 0.0312 in., id of open end side chamfered 45 deg by 0.0150 in., copper plated all over except in hole
3a thread class right-hand 2.0627" overall length 0.2500" bore diameter 24 thread quantity per inch cadmium all external/exposed metal surfaces surface treated double row, staggered, ball unf thread series
3a thread class right-hand 2.0320" overall length 0.2500" bore diameter 20 thread quantity per inch cadmium surface treated single row, ball unf thread series
3a thread class right-hand 3.8600" overall length 0.3750" bore diameter 18 thread quantity per inch with flush type grease fitting, min static fracture radial strength 11200 lbs cadmium all external/exposed metal surfaces surface treated single row, concave rollers unjf thread series
3a thread class right-hand 3.1100" overall length 0.3125" bore diameter 20 thread quantity per inch with flush type grease fitting cadmium all external/exposed metal surfaces surface treated single row, concave rollers unjf thread series
Used on c-130 flap carriage. 3a thread class right-hand 0.5000" thread length 2.1650" overall length 20 thread quantity per inch NAS516 grease fitting in shank end, 0.1250 in. lubricator reseroir in shank, with carbon steel washer, static brg capacity 10, 300lb, capacity as track roller 3, 430 lb, 0.1090 in. slot in shank end chromium outer ring outside diameter surface treated cam follower unf thread series
