2a thread class right-hand 1.405" overall length 1.453" overall width has 3 equally spaced teeth on backshell end for anti-rotational purposes. unef thread series
2a thread class right-hand 3.256" overall length 0.624" overall width backshell is a split type. jackscrews are knurled with slotted heads. cadmium surface treated hood, side opening w/jackscrew unc thread series