3a thread class right-hand 0.275" thread length crowned hexagon head style 1.000" grip length 28 thread quantity per inch retaining element in shank passivate surface treated unjf thread series
Used on kidd class ddg;spruance class dd (963);landing craft air cushion (lcac);dry deck shelter;forrestal class cv;nimitz class cvn;oliver perry class ffg;wasp class lhd;emory s. land class as. 0.250" hole diameter locking tabs on od of body
3a thread class right-hand flush countersunk head style 0.552" grip length 20 thread quantity per inch 125000 single pounds per square inch shear strength passivate surface treated unjf thread series
3a thread class right-hand 0.372" thread length oval countersunk head style 0.615" grip length 28 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.378" thread length pan no. 2 head style 0.240" grip length 28 thread quantity per inch internal drive ribbed cadmium surface treated unjf thread series
3a thread class right-hand 0.452" thread length double hexagon head style 0.812" grip length 24 thread quantity per inch passivate surface treated unjf thread series
