Used on 3spruance class dd (963), virginia class cgn (41), wasp class lhd, kidd class ddg, austin ship class lpd-4 amphibious transport docks, oliver perry class ffg, ticonderoga class cg (47), forrestal class cv, nimitz class cvn, sirius class t-afs 8. 0.625" overall length weapon system essential
2a thread class right-hand 1.234" overall length 20 thread quantity per inch heavier cadmium plating required for corrosion protection unef thread series
2b thread class right-hand 2.260" overall length 1.187" overall width 24 thread quantity per inch cadmium surface treated straight type w/cable clamp unef thread series