0.3870" overall length inside dia flange end countersunk to 0.360 in. min, 0.380 in. max dia by 80 deg min, 120 deg max 22c solid, external flange one end
3a thread class right-hand 1.7510" overall length 0.2495" bore diameter 24 thread quantity per inch item is self-aligning, self-lubricating; heat treatment is in accordance with mil-h-6875 cadmium surface treated ball type unjf thread series
3a thread class left-hand 2.5850" overall length 0.3745" bore diameter 24 thread quantity per inch item is self-aligning shouldered ball type unjf thread series