3a thread class right-hand 0.578" thread length dished hexagon head style 1.428" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
2a thread class right-hand 2.313" thread length hexagon head style 6 thread quantity per inch threads are undercut for relief: 1.250 in. dia. x 0.312 in. wide. full dog point: 1.245 in. dia., porm 0.005 in., x 1.750 in. long unc thread series
3a thread class right-hand 1.000" thread length flat chamfer head style 0.033" hole diameter 40 thread quantity per inch (navy) screw, cap, socket head cadmium surface treated unrc thread series
3a thread class right-hand flush countersunk head style 0.495" grip length 12260 double pounds per square inch shear strength powder blast top of head. caution, restricted usage, oversize part, for repair work only. passivate surface treated unjf thread series
2a thread class right-hand 0.438" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unc thread series
3a thread class right-hand flush countersunk head style 0.433" grip length 12260 double pounds per square inch shear strength powder blast top of head. caution, restricted usage, oversize parts, for repair work only. passivate surface treated unjf thread series
3a thread class right-hand flush countersunk head style 0.370" grip length 12260 double pounds per square inch shear strength powder blast top of head. caution, restricted usage, for repair work only. passivate surface treated unjf thread series
3a thread class right-hand flush countersunk head style 0.307" grip length 12260 double pounds per square inch shear strength powder blast top of head. caution, restricted usage, for repair work only. passivate surface treated unjf thread series
3a thread class right-hand flush countersunk head style 1.057" grip length 12260 double pounds per square inch shear strength caution, restricted usage, oversize part, for repair work only. unjf thread series