Used on RADAR. chamfer flange head style item is a self-tapping, removable, concrete anchor with a specially designed two lead thread, two threads of unequal size, larger diameter thread is notched at intervals along its length to facilitate tapping into masonry materials; a specially-sized carbide-tipped drill bit is suplied with each box of anchors for hole preparation; installation hole shouldbe drilled to not less than one-quarter inch deeper than the anchor penetration into the masonry; the finish has a proprietary synthetic polymer coating; the end item identification is the next generation radar (nexrad) , which is used by the national weather service (nws)
Used on 1021 sq ft oil cooler; submarine engineering and diesel systems. 2a thread class right-hand 7.594" overall length 11 thread quantity per inch main closure stud unc thread series
3a thread class right-hand 0.370" thread length flat countersunk head style 0.178" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.323" thread length flat countersunk head style 0.365" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.323" thread length flat countersunk head style 0.365" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.438" thread length dished hexagon head style 2.115" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
Used on 6635013784011;aircraft,freedom fighter f-5. 3a thread class right-hand 1.250" thread length flat countersunk head style 16 thread quantity per inch passivate surface treated unc thread series
2a thread class right-hand 1.250" thread length hexagon head style 32 thread quantity per inch passivate screw surface treated slot depth 0.057 unf thread series
